| 单词 | papilla |
| 例句 | “Those things on your tongue are called papillae,” I said, and then I realized that maybe this wasn’t the best time to be sharing nature facts. Crenshaw 2015-09-22T00:00:00Z “The papillae house the taste buds. Let’s count them!” Liar & Spy 2012-08-07T00:00:00Z He literally has a larger tongue than normal, with more papillae.” Books of The Times: A Chef as Visionary, Poet and Chemist 2010-10-05T17:16:00Z Copious gooey saliva exuded from barely visible protrusions called papillae can help make some frogs’ tongues so sticky they can snare prey 50% heavier than themselves. How the tongue shaped life on Earth 2023-05-24T04:00:00Z Erector muscles, attached between the hair papilla and epidermis, can contract, resulting in the hair fiber pulled upright and consequentially goose bumps. Fundamentals of Biology 2015-01-01T00:00:00Z Filiform papillae, which are located across the tongue, are tactile, providing friction that helps the tongue move substances, and contain no taste cells. Biology for AP Courses 2022-06-09T00:00:00Z Fungiform papillae, which are mushroom shaped, cover a large area of the tongue; they tend to be larger toward the rear of the tongue and smaller on the tip and sides. Anatomy and Physiology 2013-06-19T00:00:00Z “It also has these really interesting spikes on it, or papillae. It looks sort of like the spokes on a bicycle wheel.” Jelly? Researchers discover new deep-sea creature in Monterey Bay 2022-04-25T04:00:00Z The saliva coats the papillae, which can act like tiny sticky fingers to help grip prey, David Hu, a biomechanics researcher at the Georgia Institute of Technology, and his colleagues reported in 2017. How the tongue shaped life on Earth 2023-05-24T04:00:00Z They are primarily located just beneath the epidermis within the dermal papillae. Fundamentals of Biology 2015-01-01T00:00:00Z Foliate papillae contain about 1,300 taste buds within their folds. Biology for AP Courses 2022-06-09T00:00:00Z In contrast, filiform papillae are long and thin. Anatomy and Physiology 2013-06-19T00:00:00Z He placed it on a cutting board, shaved off the layer of bumpy papillae on the top, then sliced it into half-inch-thick cross sections. From neuroscientist to aspiring chef — meet the Bellevue ‘Top Chef Amateurs’ contestant who specializes in organ meats 2021-08-27T04:00:00Z The number of muscles and nerves in each papilla is roughly the equivalent to what is in each human finger, Dr. Wardill estimates. Did a Cuttlefish Write This? 2021-07-09T04:00:00Z The illustration shows worm-shaped animal with fringe-like sensory papillae at one end. Fundamentals of Biology 2015-01-01T00:00:00Z Finally, there are circumvallate papillae, which are wall-like papillae in the shape of an inverted “V” at the back of the tongue. Biology for AP Courses 2022-06-09T00:00:00Z Fungiform papillae contain taste buds, and filiform papillae have touch receptors that help the tongue move food around in the mouth. Anatomy and Physiology 2013-06-19T00:00:00Z When Noel touched the tips of preserved spines — called papillae — with drops of food dye, they wicked up the liquid. The scoop on how your cat’s sandpapery tongue deep cleans 2018-11-19T05:00:00Z It can even mimic the texture of its surroundings, thanks to raised structures called papillae that open like a thousand cocktail umbrellas under its skin, creating the effect of nubbins or spires. Did a Cuttlefish Write This? 2021-07-09T04:00:00Z All papillae except the filiform have taste buds on their surface. Fundamentals of Biology 2015-01-01T00:00:00Z Each of these papillae is surrounded by a groove and contains about 250 taste buds. Biology for AP Courses 2022-06-09T00:00:00Z The filiform papillae create an abrasive surface that performs mechanically, much like a cat’s rough tongue that is used for grooming. Anatomy and Physiology 2013-06-19T00:00:00Z A housecat’s nearly 300 papillae hold a small amount of saliva that’s released when the tongue presses on fur, and then they wick up some more. The scoop on how your cat’s sandpapery tongue deep cleans 2018-11-19T05:00:00Z And on the surface layer, octopus and cuttlefish have papillae that pop up to create a rough texture, or go down for a smoother appearance. Moving skin beyond the biological 2018-11-20T05:00:00Z These papillae are mechanical and not involved in gustation. Fundamentals of Biology 2015-01-01T00:00:00Z The tips of the pyramids, called renal papillae, point toward the renal pelvis. Biology for AP Courses 2022-06-09T00:00:00Z Figure 23.8 Tongue This superior view of the tongue shows the locations and types of lingual papillae. Anatomy and Physiology 2013-06-19T00:00:00Z The cones—or papillae—of all species sported hollow, half pipe–shaped cavities on their tips. How do cats stay so clean? Video reveals secrets of the feline tongue 2018-11-19T05:00:00Z This process involves sets of muscles called papillae that create bumps and lumps. A living display system resolved pixel by pixel 2018-10-16T04:00:00Z They found that just beneath the thick top layer was a lower layer of papillae, the same kind of small protuberances found on the human tongue. Why Elephants Don’t Shed Their Skin 2018-10-03T04:00:00Z The collecting ducts amass contents from multiple nephrons and fuse together as they enter the papillae of the renal medulla. Biology for AP Courses 2022-06-09T00:00:00Z The renal columns are connective tissue extensions that radiate downward from the cortex through the medulla to separate the most characteristic features of the medulla, the renal pyramids and renal papillae. Anatomy and Physiology 2013-06-19T00:00:00Z Scientists do not fully understand its efficacy but the working theory is that minoxidil protects the dermal papilla from DHT. Is the Age-Old Quest for a Baldness Cure Reaching Its End? 2018-06-07T04:00:00Z So, the inside of a camel’s mouth is lined with raised, cone-shaped structures called papillae. This is How Camels Can Eat Spikey Cacti 2018-05-30T04:00:00Z Wildcats also have tongue bristles, called papillae, which are particularly useful in the wild. Do Big Cats Get Hairballs? 2018-03-17T04:00:00Z The collecting ducts collect filtrate coming from the nephrons and fuse in the medullary papillae. Biology for AP Courses 2022-06-09T00:00:00Z The papillae are bundles of collecting ducts that transport urine made by nephrons to the calyces of the kidney for excretion. Anatomy and Physiology 2013-06-19T00:00:00Z What’s more, they will mimic the texture of their environment using little nodules called papillae that they extend and retract using muscles. The Cuttlefish, a Master of Camouflage, Reveals a New Trick 2018-02-15T05:00:00Z The camel’s rotating chew distributes pressure from the cactus and the papillae slide the needles vertically down the throat. This is How Camels Can Eat Spikey Cacti 2018-05-30T04:00:00Z The complement of papillae in a soft robot would be the air pockets, or "balloons," beneath the silicone skin. Octopus-Inspired Robots: Silicone Skin Can Change Texture for '3D Camouflage' 2017-10-16T04:00:00Z From here, the papillae deliver the filtrate, now called urine, into the minor calyces that eventually connect to the ureters through the renal pelvis. Biology for AP Courses 2022-06-09T00:00:00Z Collecting ducts merge as they descend deeper in the medulla to form about 30 terminal ducts, which empty at a papilla. Anatomy and Physiology 2013-06-19T00:00:00Z The cause of death was duodenal papilla cancer. The week’s passages 2017-09-01T04:00:00Z There are five main types of papillae corresponding to each of the five basic tastes—sweet, sour, salty, bitter and umami. Sensation of Taste Is Built into Brain 2015-11-25T05:00:00Z Its text is peppered with scientific language – sebaceous gland, papilla, uniserial, vacuolated, cortex, cuticle. The man who was jailed for 22 years – on the fantasy evidence of a single hair 2015-06-23T04:00:00Z In contrast, fungiform papillae, which are located mainly on the anterior two-thirds of the tongue, each contain one to eight taste buds and also have receptors for pressure and temperature. Biology for AP Courses 2022-06-09T00:00:00Z It has only two layers: the papillary layer with papillae that extend into the epidermis and the lower, reticular layer composed of loose connective tissue. Anatomy and Physiology 2013-06-19T00:00:00Z What many supertasters seem to have in common is a high number of taste papillae, the tiny bumps on the tongue where taste buds live. How Your Taste Buds Can Help You Lose Weight 2015-02-17T05:00:00Z No one is likely to mistake the thick ribbons in DGS’s gyro — the tongue’s stubbly papillae remain visible to the eye — with the shavings from one of those beef-and-lamb cones spinning away at Greek diners. An intern’s guide to eating on the cheap Other muscles control the shape of the extruded papillae, fine-tuning their texture. A Cloak of Near Invisibility in an Underwater World 2014-04-24T12:00:01Z The large circumvallate papillae contain up to 100 taste buds and form a V near the posterior margin of the tongue. Biology for AP Courses 2022-06-09T00:00:00Z Figure 14.3 The Tongue The tongue is covered with small bumps, called papillae, which contain taste buds that are sensitive to chemicals in ingested food or drink. Anatomy and Physiology 2013-06-19T00:00:00Z After several days, they transplanted the cultured papillae between the dermis and epidermis layers of human skin samples. Closer to a Cure for Baldness 2013-10-21T22:50:28Z Whenever human tissue was taken from the dermal papillae, the cells which form the base of each hair follicle, the cells would transform into skin instead of growing new hairs. Baldness cure a 'step closer' 2013-10-21T15:07:01Z This is done with small organs called papillae. A Cloak of Near Invisibility in an Underwater World 2014-04-24T12:00:01Z The receptors for tastants are located across the outer portion and front of the tongue, outside of the middle area where the filiform papillae are most prominent. Biology for AP Courses 2022-06-09T00:00:00Z Different types of papillae are found in different regions of the tongue. Anatomy and Physiology 2013-06-19T00:00:00Z To test the strategy, the researchers grew dermal papilla cells from seven human donors and cloned the cells in tissue culture. Closer to a Cure for Baldness 2013-10-21T22:50:28Z Each papilla houses onionlike structures of 50 to 100 taste cells folded together like the petals of a young flower about to bloom—taste buds, we call them. Why Does Food Taste So Delicious? 2013-08-21T11:15:00.560Z There are many papillae scattered across the skin. A Cloak of Near Invisibility in an Underwater World 2014-04-24T12:00:01Z Taste cells are located within taste buds, which are found on three of the four types of papillae in the mouth. Biology for AP Courses 2022-06-09T00:00:00Z This is how Dr. Reed is able to visualize and count papillae on the surface of the tongue. Anatomy and Physiology 2013-06-19T00:00:00Z In the videos, the tip of the tongue turned bright red as the papillae extended, supporting the hypothesis that they were engorged with blood. Optics: Bat Species Evolves to Suck Nectar Mid-Flight 2013-05-10T19:21:17Z Schwenk noted that geckos also inflate their tongue papillae when cleaning their eyes, but the effect is not nearly as dramatic as in bats. Shape-Shifting Bat Tongue Mops Up Nectar 2013-05-07T21:15:09.023Z Each side of the animal's tongue is lined with hundreds of compressed, millimeter-long bristles called papillae. Video: Holy Papillae, Batman! 2013-05-06T20:05:00Z The researchers discovered a reservoir of stem cells that line the trenches around the papillae at the back of the tongue. Bioexplorers Find Tongue's Taste Bud Factory 2013-02-12T17:45:09.157Z People fall into two large groups known as “tasters” and “non-tasters” on the basis of the density of papillae on their tongue, which also indicates the number of taste buds. Anatomy and Physiology 2013-06-19T00:00:00Z The tiny pink bumps emerging from the creamy film coating your tongue are the mushroom-shaped, or fungiform, papillae that conceal many of your taste buds. Gustatory system: The finer points of taste 2012-06-25T13:20:51.450Z There are no fungiform papillae on the dorsum, but a few inconspicuous ones scattered along the sides of the organ. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 6 "Home, Daniel" to "Hortensius, Quintus" 2012-03-15T02:00:32.250Z Most of the bumps on the tongue’s surface are filiform papillae, which enable tactical sensation. Photo Quiz: What Is It? 2012-02-18T13:15:00.237Z At the anterior end and situated somewhat ventrally is the circular widely gaping mouth or buccal cavity, its lining studded with sharply pointed thorn-like “teeth” and its edge fringed with numerous sensory papillae. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 8 "Cube" to "Daguerre, Louis" 2012-01-31T03:00:17.257Z The dermal papillae extending into the epidermis belong to the papillary layer, whereas the dense collagen fiber bundles below belong to the reticular layer. Anatomy and Physiology 2013-06-19T00:00:00Z A pair of frontal papillae or filaments, probably sensory, are commonly present. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 7 "Crocoite" to "Cuba" 2012-01-22T03:00:24.397Z There are two large circumvallate papillae near the base, rather irregular in form, about a quarter of an inch in diameter and half an inch apart. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 6 "Home, Daniel" to "Hortensius, Quintus" 2012-03-15T02:00:32.250Z In this scanning electron microscope image of the human tongue, magnified 1,500 times, the papillae appear as cone-shaped buds. Photo Quiz: What Is It? 2012-02-18T13:15:00.237Z At about the beginning of the posterior fourth of the body, and in the midventral line, is the anal opening, and immediately behind it is the prominent papilla carrying the opening of the urogenital sinus. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 8 "Cube" to "Daguerre, Louis" 2012-01-31T03:00:17.257Z This ampulla opens into the duodenum at a tiny volcano-shaped structure called the major duodenal papilla. Anatomy and Physiology 2013-06-19T00:00:00Z Glaucoma, glawk-ō′ma, n. an insidious disease of the eye, marked by increased tension within the eyeball, growing dimness of vision, and an excavation of the papilla of the optic nerve—also Glaucō′sis.—adj. Chambers's Twentieth Century Dictionary (part 2 of 4: E-M) 2012-01-11T03:00:23.770Z The conical papillae are small and close set, though longer and more filamentous on the intermolar portion. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 6 "Home, Daniel" to "Hortensius, Quintus" 2012-03-15T02:00:32.250Z He adds that the papillae appear to be scaly because they are constantly in a state of shedding old cells and growing new ones. Photo Quiz: What Is It? 2012-02-18T13:15:00.237Z It is covered with numerous large papillae, and forms, like the trunk of the elephant, an admirable organ for the examination and prehension of food. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 1 "Gichtel, Johann" to "Glory" 2012-01-11T03:00:20.463Z Mouthparts.—The mouth of S. sordida is completely bordered by two rows of papillae, whereas in the other species the median part of the upper lip is devoid of papillae. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z Tadpoles of this species have moderately long tails with low fins, robust bodies, two rows of labial papillae with median part of the upper lip bare, and two upper and five lower rows of teeth. A Synopsis of Neotropical Hylid Frogs, Genus Osteocephalus 2011-10-04T02:00:15.227Z The whole of the liver contained in the integuments and tegumentary papillae. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 5 "Gassendi, Pierre" to "Geocentric" 2011-09-02T02:00:20.450Z The inflammation is accompanied by the formation of so-called granules, and at the same time by a hyperplasia of the papillae. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 1 "Evangelical Church Conference" to "Fairbairn, Sir William" 2011-07-16T02:00:16.387Z They make their first appearance in the developing chick at about the sixth day of incubation, in the shape of small The development of feathers. papillae. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 2 "Fairbanks, Erastus" to "Fens" 2011-06-19T02:00:16.580Z One branch of this second stock retained tadpoles having only one row of labial papillae and did not develop lateral processes on the frontoparietals; this branch evolved into S. cyanosticta. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z The young are better able to right themselves, and many feather papillae show distinctly through the skin. Comparative Breeding Behavior of Ammospiza caudacuta and A. maritima 2011-06-01T02:00:28.030Z Liver ramifies in integuments and extends into dorsal papillae, but there are no cnidosacs. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 5 "Gassendi, Pierre" to "Geocentric" 2011-09-02T02:00:20.450Z When a conjunctival hyperaemia has existed for some time the papillae become swollen, and small blebs form on the surface of the membrane: sometimes too, lymph follicles begin to show. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 1 "Evangelical Church Conference" to "Fairbairn, Sir William" 2011-07-16T02:00:16.387Z In section each papilla is found to be made up of a cluster of dermal cells—that is to say, of cells of the deeper layer of the skin—capped by cells of the epidermis. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 2 "Fairbanks, Erastus" to "Fens" 2011-06-19T02:00:16.580Z Possibly the tadpoles of S. sila had two rows of labial papillae prior to their adapting to stream conditions; in the process of adapting they developed ventral mouths and long tails having low fins. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z It appears at first as a simple cellular papilla of meristem, upon which an indication of two lobes soon appears. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 5 "Fleury, Claude" to "Foraker" 2011-04-03T02:00:20.883Z This fact led Cuvier erroneously to the belief that a duct existed leading from the gonad to this papilla. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 5 "Gassendi, Pierre" to "Geocentric" 2011-09-02T02:00:20.450Z The enlargement and compression of adjacent papillae give rise to a velvety appearance of the surface. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 1 "Evangelical Church Conference" to "Fairbairn, Sir William" 2011-07-16T02:00:16.387Z Mouth large; lips having deep lateral folds; two complete rows of papillae on lips; five to six rows of papillae laterally. A Review of the Middle American Tree Frogs of the Genus Ptychohyla 2011-02-28T03:00:32.093Z The other branch diverged and gave rise to S. baudini by developing relatively shorter hind legs, large lateral processes on the frontoparietals, and tadpoles having two rows of labial papillae. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z "We found the large papillae in the throat and were immediately fascinated," says Mr Heiss. Turtle 'super tongue' discovered 2010-05-20T08:48:00Z Body furnished with three pairs of lateral lobes, bearing the tegumentary papillae; foot very narrow; pelagic. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 5 "Gassendi, Pierre" to "Geocentric" 2011-09-02T02:00:20.450Z B, An oral papilla, one of the second pair of post-oral appendages. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 6 "Armour Plates" to "Arundel, Earls of" Mouth large; lips having deep lateral folds; two complete rows of papillae on lips; five or six rows of papillae laterally. A Review of the Middle American Tree Frogs of the Genus Ptychohyla 2011-02-28T03:00:32.093Z Tadpoles of S. sordida already had two rows of labial papillae before entering the streams; subsequently the tadpoles developed complete rows of papillae, ventral mouths and long tails having low fins. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z In addition to the eyes and the olfactory circle on the head scattered tactile papillae are found on the ectoderm. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 7 "Cerargyrite" to "Charing Cross" These diverticula extend usually one into each of the dorsal papillae or “cerata” when these are present. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 5 "Gassendi, Pierre" to "Geocentric" 2011-09-02T02:00:20.450Z The anal aperture is median and raised on a papilla. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6 "Celtes, Konrad" to "Ceramics" P. exp. obtuse, glabrous, tawny, cuticle cracked into areolae, hence the surface is crowded with minute dark wart-like papillae; g. adnate, broad, dark rust; s. filiform, almost naked, blackish. European Fungus Flora: Agaricaceae The known tadpoles have ventral mouths, ⅔ tooth-rows, two or more rows of labial papillae, and long tails with low fins. A Review of the Frogs of the Hyla bistincta Group Moreover, the free edges of these processes are covered with long vascular thread-like papillae, one of which forms the central axis of each of the hair-like fibres mainly composing the blade. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 7 "Cerargyrite" to "Charing Cross" Anterior tentacles in the form of a digging shield; mantle without appendages, but respiratory papillae beneath the mantle-border. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 5 "Gassendi, Pierre" to "Geocentric" 2011-09-02T02:00:20.450Z The nerves from the visceral portion of the pleuro-visceral ganglion have the same course as in Nautilus, but no osphradial papilla is present. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6 "Celtes, Konrad" to "Ceramics" The tadpoles of foliamorta have labial papillae on the lower lip and a stripe between the eye and the tip of the snout. The Systematics of the Frogs of the Hyla Rubra Group in Middle America The papillae of the tongue, with their little "pits" already spoken of, correspond to the "spots" of the skin, with this difference, however, that the papillae do not each give a single sensation. Psychology A Study Of Mental Life The tegmentum is pierced by numerous vertical ramified canals which contain epithelial papillae of the epidermis. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 2 "Chicago, University of" to "Chiton" Dorsum furnished on either side with papillae, at the base of which are ramified appendages. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 5 "Gassendi, Pierre" to "Geocentric" 2011-09-02T02:00:20.450Z Each papilla is supplied with a lymphatic filament, the mouth of which opens beneath, and lies in contact with the under surface of the cuticle. A Treatise on Anatomy, Physiology, and Hygiene (Revised Edition) When the conidia are sown on water they rapidly absorb the moisture, and swell; the centre of one of the extremities soon becomes a large obtuse papilla resembling the neck of a bottle. Fungi: Their Nature and Uses The pileus is thin, nearly plane, broadly umbilicate or centrally depressed, sometimes infundibuliform, generally with a small umbo or papilla, minutely squamulose tomentose, gray or brownish-gray, becoming paler with age. The Mushroom, Edible and Otherwise Its Habitat and its Time of Growth In some species there are also sensory papillae comparable to the aesthetes of Chitons. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 2 "Chicago, University of" to "Chiton" Dorsal papillae with a membranous expansion; male and female apertures at some distance from each other; pelagic. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 5 "Gassendi, Pierre" to "Geocentric" 2011-09-02T02:00:20.450Z That this papilla is a rudiment of a stamen was well shown by its various degrees of development in crossed plants between the common and peloric Antirrhinum. The Variation of Animals and Plants Under Domestication, Volume II (of 2) A short time after the appearance of the vacuoles the entire conidium extends itself so that the papilla disappears. Fungi: Their Nature and Uses Pileus thin, conical or campanulate, subacute, rarely with a minute papilla at the apex, smooth, of a peculiar soft, ochraceous color, slightly tinged with salmon or flesh color. The Mushroom, Edible and Otherwise Its Habitat and its Time of Growth With regard to sense organs the epithelial papillae of the mantle have been mentioned. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 2 "Chicago, University of" to "Chiton" Body depressed, without dorsal papillae, but with two very large lateral expansions, with dorsal plications. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 5 "Gassendi, Pierre" to "Geocentric" 2011-09-02T02:00:20.450Z Ophthalmoscopic examination shows swelling of the disc, and the vessels of the papilla are distended and tortuous. Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. The tongue is furnished, particularly on its upper surface, with innumerable nervous papillae, which are much larger than those I described as belonging to the skin. Popular Lectures on Zoonomia Or The Laws of Animal Life, in Health and Disease The spores are globose or a broad oval, with a small papilla at one end. The Mushroom, Edible and Otherwise Its Habitat and its Time of Growth There is also in some genera a median retractile sensory papilla on the dorsal posterior surface above the rectum, not covered by the cuticle. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 2 "Chicago, University of" to "Chiton" Foot narrow; dorsal papillae linear or fusiform, in several series. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 5 "Gassendi, Pierre" to "Geocentric" 2011-09-02T02:00:20.450Z The practical importance of the condition is that, as the foliate papilla is prominent and red, it is liable to be mistaken on superficial examination for a commencing epithelioma. Manual of Surgery Volume Second: Extremities—Head—Neck. Sixth Edition. The papillae, before described, are formed or composed of a number of small nerves, arteries, and veins, firmly united together by cellular substance. Popular Lectures on Zoonomia Or The Laws of Animal Life, in Health and Disease The pileus is thin, bell-shaped, then convex, and depressed at the center, with a papilla usually in the center, finely striate on the margin, and slightly viscid. Studies of American Fungi. Mushrooms, Edible, Poisonous, etc. Short and truncated in front; thick cuticle, often without papillae; gills and radula present. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 2 "Chicago, University of" to "Chiton" In case of failure to destroy an individual papilla, should a second attempt be made at the same sitting? Essentials of Diseases of the Skin Including the Syphilodermata Arranged in the Form of Questions and Answers Prepared Especially for Students of Medicine The hairs are cuticular products growing from an enlarged papilla lodged in the depth of a follicle or sac, hollowed out in the skin and extending to its deepest layers. Special Report on Diseases of the Horse Over the papillae of the tongue is spread a single mucous, and semipellucid covering, which adheres firmly to them, and serves the purpose of a cuticle. Popular Lectures on Zoonomia Or The Laws of Animal Life, in Health and Disease Anal tubercle: Collembola; the tubercle bearing the anal organs: = anal papilla. Explanation of Terms Used in Entomology The cuticle, in some species very thick, contains numerous spicules which are long, hollow and calcified; they are secreted by epithelial papillae. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 2 "Chicago, University of" to "Chiton" A strength of current of a half to two milliamperes is usually sufficient; the time necessary for the destruction of the papilla varying from several to thirty seconds. Essentials of Diseases of the Skin Including the Syphilodermata Arranged in the Form of Questions and Answers Prepared Especially for Students of Medicine The hair follicle is lined by cells of epidermis, which at the bottom are reflected on the papilla and become the root of the hair. Special Report on Diseases of the Horse These papillae are excited to action by the application of any sapid body; in consequence of which they receive a greater supply of blood, become enlarged, and vastly more sensible. Popular Lectures on Zoonomia Or The Laws of Animal Life, in Health and Disease The mucous membrane of the roof of the mouth, m, is covered with rounded papillae, easily seen with a lens but not shown in the figure. Development of the Digestive Canal of the American Alligator The contents divide into about eight parts, which escape from the top of the spore, which at this time projects as a little papilla. Elements of Structural and Systematic Botany For High Schools and Elementary College Courses Deep plexus is partly shown at lower margin of the diagram; vs—an intermediate plexus, an outgrowth from the deep plexus, supplying sweat-glands, and giving a loop to hair papilla. Essentials of Diseases of the Skin Including the Syphilodermata Arranged in the Form of Questions and Answers Prepared Especially for Students of Medicine Beneath the vesicle the highly sensitive papillae of the skin are exposed. Encyclopaedia Britannica, 11th Edition, Volume 4, Part 4 "Bulgaria" to "Calgary" These papillae are of a conical figure, and extremely sensible, forming, without doubt, the true organ of taste; other papillae are found between them, which are partly conical, and partly cylindrical. Popular Lectures on Zoonomia Or The Laws of Animal Life, in Health and Disease The purple papilla; anteriorly are at the base of the tongue, and from this the mucosa slopes downward and backward smoothly into the esophagus. Bronchoscopy and Esophagoscopy A Manual of Peroral Endoscopy and Laryngeal Surgery “Papilla” is the diminutive of “papa”—meaning “pope,” or “pap”; and the phrase dar papilla is used to mean “deceiving by insidious caresses.” The Philippine Islands, 1493-1898 — Volume 25 of 55 1635-36 Explorations by Early Navigators, Descriptions of the Islands and Their Peoples, Their History and Records of the Catholic Missions, As Related in Contemporaneous Books and Manuscripts, Showing the Political, Economic, Commercial and Religious Conditions of Those Islands from Their Earliest Relations with European Nations to the Close of the Nineteenth Century The second or dermal layer of skin is composed of what are called dermal papillae which have the appearance of minute blunt pegs or nipples. The Science of Fingerprints Classification and Uses Toward the back of the tongue two rows of these, larger than the others, converge to meet at an angle, where is located a papilla of exceptional size. Physiology and Hygiene for Secondary Schools The sense of taste is often diminished by a thickened mucous covering of the tongue, which prevents the application of substances to its nervous papillae. Popular Lectures on Zoonomia Or The Laws of Animal Life, in Health and Disease In the human tongue taste-buds are also found in the fungiform papillae, often seem as red dots scattered over its surface; and to an area just in front of the anterior pillar of the fauces. Mother's Remedies Over One Thousand Tried and Tested Remedies from Mothers of the United States and Canada Besides all this, he erects papillae on his skin like thorns, and secretes in the skin of his belly a carmine fluid that makes a permanent stain. White Shadows in the South Seas Ovary smooth, or covered with scales and spines, or woolly, one-celled; style simple, filiform or cylindrical, with a stigma of two or more spreading rays, upon which are small papillae. Cactus Culture for Amateurs Being Descriptions of the Various Cactuses Grown in This Country, With Full and Practical Instructions for Their Successful Cultivation Anterior surface of cell studded with minute acuminate papillae; posterior surface smooth, sometimes spotted. Narrative of the Voyage of H.M.S. Rattlesnake, Commanded By the Late Captain Owen Stanley, R.N., F.R.S. Etc. During the Years 1846-1850. Including Discoveries and Surveys in New Guinea, the Louisiade Archipelago, Etc. to Which Is Added the Account of Mr. E.B. Kennedy's Expedition for the Exploration of the Cape York Peninsula. By John Macgillivray, F.R.G.S. Naturalist to the Expedition. — Volume 1 Perhaps, blazing and burning, it would tickle more agreeably the blunted papillas of his tongue. Dick Sand A Captain at Fifteen On the sides of the papillae, embedded in the epithelium, are small oval bodies called taste-buds. Mother's Remedies Over One Thousand Tried and Tested Remedies from Mothers of the United States and Canada The hair grows from the bottom of the follicle by a multiplication of the cells covering the papilla upon which its root is moulded. Diseases of the Horse's Foot By the inflation of its body, the papillae, with which the skin is covered, become erect and pointed. The Voyage of the Beagle Cells wholly immersed, or about half free, numerous; surface minutely papillose, summits of papillae of a dark brown or black colour. Narrative of the Voyage of H.M.S. Rattlesnake, Commanded By the Late Captain Owen Stanley, R.N., F.R.S. Etc. During the Years 1846-1850. Including Discoveries and Surveys in New Guinea, the Louisiade Archipelago, Etc. to Which Is Added the Account of Mr. E.B. Kennedy's Expedition for the Exploration of the Cape York Peninsula. By John Macgillivray, F.R.G.S. Naturalist to the Expedition. — Volume 1 The figure on the left of the plate represents a curious cluster of papillae which project from one side of the mouth, and are the opening of the oviduct. Glaucus, or the Wonders of the Shore The papillae are prominent and covered and look like a strawberry sometimes, or like the tongue of a cat. Mother's Remedies Over One Thousand Tried and Tested Remedies from Mothers of the United States and Canada Here it becomes enlarged into a knob-like formation composed of soft, growing cells, which knob-like formation fits over a vascular papilla projecting up in the bottom of the follicle. Diseases of the Horse's Foot The earth is all alive and covered with papillae. Walden The surface is covered with pretty regularly and quincuncially arranged minute papillae, the apex of each of which is flattened or rounded, and of a dark brown or black colour. Narrative of the Voyage of H.M.S. Rattlesnake, Commanded By the Late Captain Owen Stanley, R.N., F.R.S. Etc. During the Years 1846-1850. Including Discoveries and Surveys in New Guinea, the Louisiade Archipelago, Etc. to Which Is Added the Account of Mr. E.B. Kennedy's Expedition for the Exploration of the Cape York Peninsula. By John Macgillivray, F.R.G.S. Naturalist to the Expedition. — Volume 1 The papillae, or small projections on the back of the tongue, are elongated and widened, and their mucous covering evidently reddened. The Dog There is destruction also of the papilla basilaris cochleae, with encroachment of the surrounding tissues in varying degrees. The Dancing Mouse A Study in Animal Behavior Castration during the breeding season causes the external pigmented layer with its papillae to be cast off very soon—that is to say, it has the same effect as the normal discharge of the spermatozoa. Hormones and Heredity As the name indicates, its surface is covered by vascular papillae that resemble the ply on velvet. Common Diseases of Farm Animals Vittae strap-shaped, anterior, extending from the level of the mouth to the bottom of the cell, with elevated acuminate papillae or short spines. Narrative of the Voyage of H.M.S. Rattlesnake, Commanded By the Late Captain Owen Stanley, R.N., F.R.S. Etc. During the Years 1846-1850. Including Discoveries and Surveys in New Guinea, the Louisiade Archipelago, Etc. to Which Is Added the Account of Mr. E.B. Kennedy's Expedition for the Exploration of the Cape York Peninsula. By John Macgillivray, F.R.G.S. Naturalist to the Expedition. — Volume 1 These bats had long tails, like the Molosses: I believe, however, that they were Phyllostomes, the tongue of which, furnished with papillae, is an organ of suction, and is capable of being considerably elongated. Personal Narrative of Travels to the Equinoctial Regions of America, During the Year 1799-1804 — Volume 2 In every papilla are oval-shaped bodies about 1/300 of an inch long, around which the nerve fibers wind, and which they finally enter. A Practical Physiology As the feather grows the papilla grows with it. Hormones and Heredity The muscular system is untouched; the structure and nature of the terminal circumvallate papilla have to be made out; the lingual teeth must be re-examined; and the characters of the male determined. Life and Letters of Thomas Henry Huxley — Volume 3 The quadrifid and bifid processes no doubt are homologous with the papillae on the outside of the bladder and of the leaves; and we shall see that they are developed from closely similar papillae. Insectivorous Plants These last are good,—supremely so, they are melting and luscious,—but nothing so thrills and penetrates the taste, and wakes up and teases the papillae of the tongue, as the uncloying strawberry. Birds and Poets : with Other Papers These are so called because they consist of a fungiform papilla surrounded by a fold of mucous membrane, presenting the appearance of being walled around. A Practical Physiology The feather, on the other hand, is a tubular structure arising from a papilla at the base of a deep follicle extending inwards from the surface of the skin. Hormones and Heredity Whilst the flowers of the common cultivated heartsease are young, the anthers shed their pollen into a little semi-cylindrical passage, formed by the basal portion of the lower petal, and surrounded by papillae. Effects of Cross and Self Fertilisation in the Vegetable Kingdom If the creature perished within the spiral arms, its decaying remains would be absorbed and utilised by the bifid papillae. Insectivorous Plants The lower end of the root, which swells out into a knob, named the bulb, is concave in shape underneath, so as to fit on top of the projecting papilla. The Art of Living in Australia ; together with three hundred Australian cookery recipes and accessory kitchen information by Mrs. H. Wicken A, epiglottis; B, glands at the base of tongue; C, tonsil; D, median circumvallate papilla, E, circumvallate papillæ; F, filiform papillæ; H, furrows on border of the tongue; K, fungiform papillæ. A Practical Physiology When the large papillae are shed, smaller papillae remain beneath, and are gradually obliterated by the epidermis growing up between them. Hormones and Heredity I should add that this fly apparently did not suck the nectar, but was attracted by the papillae which surround the stigma. Effects of Cross and Self Fertilisation in the Vegetable Kingdom The outside of the leaves and the petioles are covered with minute two-armed papillae, evidently answering to the eight-rayed papillae of Dionaea. Insectivorous Plants There is a complete system of blood vessels encircling every one of the follicles, and besides this each papilla has a special distribution of blood to itself. The Art of Living in Australia ; together with three hundred Australian cookery recipes and accessory kitchen information by Mrs. H. Wicken At the bottom of the follicle there is an upward projection of the true skin, a papilla, which contains blood-vessels and nerves. A Practical Physiology There is reason to believe that, once present, the growth of feathers was modified greatly by the degree of stimulation applied to the papillae at roots by the movement and bending strain of the feathers. Hormones and Heredity The pistil of the long-styled form is about thrice as long as that of the short- styled, the stigma being double as long and covered with much longer papillae. The Different Forms of Flowers on Plants of the Same Species The papillae thus formed are exactly like those on the surfaces of the leaves. Insectivorous Plants At its very bottom, also, is the papillae or little mound-like elevation. The Art of Living in Australia ; together with three hundred Australian cookery recipes and accessory kitchen information by Mrs. H. Wicken Around each papilla is a bulbous expansion, the hair bulb, from which the hair begins to grow. A Practical Physiology In August and September the epidermic papillae begin to be obvious, and from this time till February a continuous increase in the papillae and their pigmentation occur. Hormones and Heredity Owing to the state of the specimens, I could not decide whether the stigmatic papillae were longer in the one form than in the other. The Different Forms of Flowers on Plants of the Same Species They are formed of rather large angular cells, at the junctions of which oblong papillae project, corresponding with those on the surfaces of the bladders of the previous species. Insectivorous Plants The supply of blood to the skin is also very plenteous, each of its innumerable papillae being abundantly supplied in this respect. The Art of Living in Australia ; together with three hundred Australian cookery recipes and accessory kitchen information by Mrs. H. Wicken In the third, it bristled with tiny spots similar to the papillae on a cat's tongue. The Life of the fly; with which are interspersed some chapters of autobiography Such a stimulation must affect the living epidermic cells of the feather papilla. Hormones and Heredity The globular stigma is considerably larger than that of the other two forms, with the papillae on its surface generally longer. The Different Forms of Flowers on Plants of the Same Species On the outside of the bladders there are only a few papillae, and internally very few quadrifid processes. Insectivorous Plants Possibly the papillae which cover the receptacle secrete nectar, for almost without exception the insect visitors thrust their proboscides down between the spreading filaments as if certain of a sip. Wild Flowers An Aid to Knowledge of Our Wild Flowers and Their Insect Visitors That this papilla is a rudiment of a stamen was well shown by its various degrees of development in crossed plants between the common and the peloric Antirrhinum. The Variation of Animals and Plants under Domestication — Volume 2 The two organs appear at first as a single papilla which gradually divides; so that the tendril appears to be a modified branch of the flower-peduncle. The Movements and Habits of Climbing Plants For instance, the papillae on the long-styled stigma of Hottonia palustris are more than twice the length of those in the other form. The Different Forms of Flowers on Plants of the Same Species Similar papillae abound on the rhizomes, and even on the entire leaves, but they are rather broader on the latter. Insectivorous Plants The long-styled flowers have a spherical stigma provided with large stigmatic papillae; the pollen grains are oblong and smaller than those of the short-styled flowers. Darwin and Modern Science Thus the whole head may be represented by a soft nipple-like projection, and the limbs by mere papillae. The Variation of Animals and Plants under Domestication — Volume 2 The two terminal cells of the papillae first become much elongated in a line parallel to the inner surface of the bladder. Insectivorous Plants The length of the pistil in the long-styled form of Linum grandiflorum varies much, and the stigmatic papillae vary in a corresponding manner. The Different Forms of Flowers on Plants of the Same Species They are covered exteriorly with papillae of different sizes, many of which have an elliptical outline. Insectivorous Plants But glands of this kind are present on the leaves of Drosera binata, and appear to be represented by the papillae on the leaves of Drosera rotundifolia. Insectivorous Plants They do not contain any air, and they sink in water; their surfaces are covered with the usual papillae. Insectivorous Plants The backs of the leaves bear numerous minute papillae, which do not secrete, but have the power of absorption. Insectivorous Plants This view is supported by the fact that the pollen-grains from the two forms of eight species in Table 6.34 hardly differ in diameter, and the papillae on their stigmas do not differ in length. The Different Forms of Flowers on Plants of the Same Species These papillae consist of a delicate conical protuberance, which narrows into a very short footstalk, surmounted by two minute cells. Insectivorous Plants These papillae are, I believe, rudiments of formerly existing tentacles together with their glands. Insectivorous Plants The latter, as well as the papillae, are probably rudiments of formerly existing tentacles. Insectivorous Plants These papillae are generally colourless, but sometimes include a little purple fluid. Insectivorous Plants I could detect no difference in the two forms in the size of the stigmatic papillae. The Different Forms of Flowers on Plants of the Same Species They are absent in the lower part of the utricle where the papillae abound. Insectivorous Plants On the collar round the valve there are in the place of glands numerous one-celled papillae, having very short footstalks. Insectivorous Plants These two-celled papillae apparently correspond with the bifid process in the upper part of the bladders of Utricularia. Insectivorous Plants Many of the papillae within both the utricles and necks were discoloured, as if they had absorbed matter. Insectivorous Plants The pistil of the long-styled form of this species is nearly twice as long as that of the short-styled; the stigmas are longer and the papillae coarser. The Different Forms of Flowers on Plants of the Same Species In bladders about 1/100 of an inch in diameter, the inner surface is studded with papillae, rising from small cells at the junctions of the larger ones. Insectivorous Plants Such creatures would, therefore, perish either within the neck or utricle; and the quadrifid and bifid papillae would absorb matter from their decayed remains. Insectivorous Plants A trace of the primary division between the two cells on the summits of the papillae can still be seen between the bases of the longer processes. Insectivorous Plants I have seen a bladder 1/50 of an inch in length including only primordial papillae; and another bladder, about half its full size, with the quadrifids in an early stage of development. Insectivorous Plants But their stigmas differed almost exactly in the same manner as in the last species; the papillae on the long-styled stigma being longer than those on the short-styled, in the ratio of 100 to 42. The Different Forms of Flowers on Plants of the Same Species They thus occupy the same relative position, and closely resemble, except in being smaller and rather more prominent, the papillae on the outside of the bladders, and on the surfaces of the leaves. Insectivorous Plants On both surfaces there are many small papillae, crowned with two hemispherical cells in close contact. Insectivorous Plants The small sessile glands have also disappeared in some of the genera, being replaced in Roridula by hairs, and in most species of Drosera by absorbent papillae. Insectivorous Plants The stigmas in the two forms often differ much in size and shape, and more especially in the length and thickness of their papillae; so that the surface may be rough or quite smooth. The Different Forms of Flowers on Plants of the Same Species The divergent stigmas of the two forms do not differ much in length, nor as far as I could perceive in their papillae. The Different Forms of Flowers on Plants of the Same Species |
| 随便看 |
英语例句辞典收录了117811条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。