| 单词 | dorsally |
| 例句 | Crustaceans have an open circulatory system where blood is pumped into the hemocoel by the dorsally located heart. Fundamentals of Biology 2015-01-01T00:00:00Z One interesting difference between the nervous systems of invertebrates and vertebrates is that the nerve cords of many invertebrates are located ventrally whereas the vertebrate spinal cords are located dorsally. Biology for AP Courses 2022-06-09T00:00:00Z The video demonstrates a reflex called the Babinski reflex, in which the foot flexes dorsally and the toes splay out when the sole of the foot is lightly scratched. Anatomy and Physiology 2013-06-19T00:00:00Z They aren’t reddish dorsally like / voles and have greyer, fluffier fur than other voles in their range. North America: land of obscure, freaky voles 2014-01-13T16:45:00.548Z Reaching about 1 m in total length, they were blunt-snouted and with closely set, dorsally facing orbits and a long skull table which, at the level of the occiput, was broader than the snout. Trimerorhachid temnospondyls: numerous scale layers and gill-pouch brooding? 2013-04-14T11:45:03.287Z The pelt is greyish-white ventrally and reddish dorsally. The amazing swimming Proboscis monkey (part I) 2012-11-30T12:45:00.210Z As we’ll see, and as is obvious if you look at the proboscides of extant mammals, there’s a lot more to having a trunk that having large, dorsally located nostrils. Junk in the trunk: why sauropod dinosaurs did not possess trunks (redux, 2012) 2012-11-20T14:15:00.200Z Stems dorsally compressed, with rootlets at the base and often producing somewhat leafless runners. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z Dorsal Closure.—The germ band evidently marks the ventral aspect of the developing insect, whose body must be completed by the extension of the embryo so as to enclose the yolk dorsally. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z Color: Darker dorsally, Light Ochraceous as opposed to Cinnamon Buff; due to admixture of gray, absonus has more of a grayish cast. The Pocket Gophers (Genus Thomomys) of Utah, Vol. 1 No. 1 Kansas University Publications. 2012-03-19T02:00:23.340Z The body is short and the mantle united with the head dorsally. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 8 "Cube" to "Daguerre, Louis" 2012-01-31T03:00:17.257Z Unlike most tetrapods, the bony nostrils of most sauropods are dorsally located: in diplodocoids they’re located right up over the eyes in a region you might term the forehead. Junk in the trunk: why sauropod dinosaurs did not possess trunks (redux, 2012) 2012-11-20T14:15:00.200Z Involucral leaves like the cauline but more equally lobed; perianth obovate, dorsally compressed, bilabiate, the mouth truncate, entire or toothed, decurved. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z Similar to L. l. lagopus in corresponding plumage, "but coloration darker throughout, especially dorsally; bill smaller and relatively much narrower." Color Key to North American Birds with bibiographical appendix 2011-11-15T03:00:21.677Z All specimens of convexus are paler, the skulls are more convex dorsally and narrower, with less ridging and angularity. The Pocket Gophers (Genus Thomomys) of Utah, Vol. 1 No. 1 Kansas University Publications. 2012-03-19T02:00:23.340Z The whole surface of the body—which shows a conspicuous dark marbling, especially dorsally, on a light ground—is covered with highly glandular epidermis. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 8 "Cube" to "Daguerre, Louis" 2012-01-31T03:00:17.257Z In extant mammals, the species with dorsally located bony nostrils have a proboscis, or trunk. Junk in the trunk: why sauropod dinosaurs did not possess trunks (redux, 2012) 2012-11-20T14:15:00.200Z Fruit ovoid to oblong, slightly flattened dorsally; carpel with 3 or 4 or all the ribs strongly winged; oil-tubes solitary in the intervals, 2 on the commissure. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z Our specimens are referable to S. a. antillarum, being paler dorsally and slightly lighter gray on the hind-neck than specimens of S. a. athalassos from Kansas, with which they were compared. Vertebrates from the Barrier Island of Tamaulipas, M?xico 2011-11-15T03:00:17.973Z Color: Lighter dorsally and no "gold color" on underparts. The Pocket Gophers (Genus Thomomys) of Utah, Vol. 1 No. 1 Kansas University Publications. 2012-03-19T02:00:23.340Z The hoops of each side are connected together dorsally by a pair of longitudinal bars, lying ventral to the notochord, and ventrally by a similar pair of rods which are fused in the middle line. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 8 "Cube" to "Daguerre, Louis" 2012-01-31T03:00:17.257Z Like Coombs, Munns wondered if the dorsally located bony nostrils of sauropods might indicate the presence of a proboscis, and he went as far as providing the animal with a fairly long, elephant-like, tubular proboscis. Junk in the trunk: why sauropod dinosaurs did not possess trunks (redux, 2012) 2012-11-20T14:15:00.200Z Involucral leaves 2; perianth dorsally compressed, the mouth truncate, bilabiate, decurved. The Manual of the Botany of the Northern United States Including the District East of the Mississippi and North of North Carolina and Tennessee 2012-04-12T02:00:30.140Z It is distinguished by its long smooth neck, marked dorsally by a chocolate streak. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z Color: Slightly darker dorsally, but markedly darker ventrally; postauricular patches smaller and lighter. The Pocket Gophers (Genus Thomomys) of Utah, Vol. 1 No. 1 Kansas University Publications. 2012-03-19T02:00:23.340Z The snout is moderately long and sloping; the eyes are larger and directed more dorsally than in the other species, and the nostrils are closer to the eyes than the snout. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z As mentioned above, the sauropod trunk hypothesis mostly came about because most sauropods have dorsally located bony nostrils. Junk in the trunk: why sauropod dinosaurs did not possess trunks (redux, 2012) 2012-11-20T14:15:00.200Z Both of these differ from leprieurii by having pointed snouts, much longer hind limbs, and smooth skin dorsally. A Synopsis of Neotropical Hylid Frogs, Genus Osteocephalus 2011-10-04T02:00:15.227Z Some embryos could be seen spasmodically thrusting the head and neck dorsally against the shell. Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz 2011-10-01T02:00:30.200Z The dorsal ground-color is pale brownish-white, white or pale blue between the 4th and 7th rows of dorsal scales and dorsally between the 7th rows on each side. A Revision of Snakes of the Genus Conophis (Family Colubridae, from Middle America) 2011-09-25T02:00:14.967Z The scapula is flat and expanded dorsally; the suprascapula is broad, flat, and calcified in large adults. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z The skulls do not show, either dorsally or in the palate, any striking resemblance to those of generalized salamanders, and certainly most known lepospondyls are too specialized to serve as the source of Urodela. The Ancestry of Modern Amphibia: A Review of the Evidence 2011-09-10T02:00:27.077Z The conformation of the sphenethmoid exposed dorsally is determined by the marginal positions of the adjacent, overlapping elements—the nasals and frontoparietals. A Synopsis of Neotropical Hylid Frogs, Genus Osteocephalus 2011-10-04T02:00:15.227Z The last named is oval and formed of four rows of large cells; it is separated by a sphincter from the rectum, which opens posteriorly and dorsally. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 5 "Gassendi, Pierre" to "Geocentric" 2011-09-02T02:00:20.450Z The exoccipitals extend around the sides of the foramen magnum and meet dorsally. A Revision of Snakes of the Genus Conophis (Family Colubridae, from Middle America) 2011-09-25T02:00:14.967Z Initially it is extremely shallow; dorsally it is widely separated from the nasals, and ventrally the posterior margin meets the anterior point of the parasphenoid. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z W Chip�o-ri, our northernmost locality of record, has a fairly distinct pattern dorsally. Some Reptiles and Amphibians from Korea 2011-01-15T03:00:35.760Z Tympanum distinct except dorsally, its diameter 51.1 per cent that of eye, separated from eye by distance equal to diameter of tympanum. Descriptions of New Hylid Frogs From Mexico and Central America Perkins, writing on this subject, says: "On removing the integument dorsally from the bee, the large body of the female parasite will be seen lying above the viscera, often almost entirely concealing them". Wild Bees, Wasps and Ants and Other Stinging Insects The ground-color is usually palest on the lower dorsal scale rows and darkest dorsally. A Revision of Snakes of the Genus Conophis (Family Colubridae, from Middle America) 2011-09-25T02:00:14.967Z The mouth, which is quite devoid of armature, leads imperceptibly into a short and dorsally directed oesophagus. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 3 "Borgia, Lucrezia" to "Bradford, John" The dorsal articular surface is convex dorsally and rounded. A New Genus of Pennsylvania Fish (Crossoperygii, Coelacanthiformes) from Kansas The body is black dorsally and laterally, and bluish gray ventrally; the tail musculature is brown and stippled with darker brown. The Amphibians and Reptiles of Michoacán, México The tail is dorsally thickened just in front of the flukes. Whales, Dolphins, and Porpoises of the Western North Atlantic A Guide to Their Identification The dorsal ground-color is pale brown or white; black or dark brown stripes are present dorsally and laterally. A Revision of Snakes of the Genus Conophis (Family Colubridae, from Middle America) 2011-09-25T02:00:14.967Z A pair of eyes lie dorsally and behind them is a closed circlet, often pulled out into various shapes, of modified epidermis, to which an olfactory function has been attributed. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 7 "Cerargyrite" to "Charing Cross" The lateral margins curve smoothly from the greatest anterior width to the narrow central portion, where the margins become somewhat thickened and turned dorsally. A New Genus of Pennsylvania Fish (Crossoperygii, Coelacanthiformes) from Kansas Specimens from the Sierra de Coalcomán have relatively narrow red bands that are not interrupted dorsally by extensions of the black rings; the scales in the red bands have black tips. The Amphibians and Reptiles of Michoacán, México The direction of the coil of the shell cannot be determined by the position of the siphuncle, which traverses the septa centrally, ventrally or dorsally. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6 "Celtes, Konrad" to "Ceramics" The ground-color from the venter to the 7th row is usually pale brown, and that dorsally between the 7th rows on each side is usually a darker, medium brown. A Revision of Snakes of the Genus Conophis (Family Colubridae, from Middle America) 2011-09-25T02:00:14.967Z Quite independent of these are certain large dorsally situate funnel-like folds of the coelomic epithelium, ciliated, but of which no duct has been discovered leading to the exterior. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 7 "Cerargyrite" to "Charing Cross" A low ridge, nearly vertical, passes dorsally from about mid-point of the canal to the dorsal portion. A New Genus of Pennsylvania Fish (Crossoperygii, Coelacanthiformes) from Kansas S Rabinal are paler dorsally than other Guatemalan specimens available to us, including the specimen from the nearby locality, 5 mi. Records of Harvest Mice, Reithrodontomys, from Central America, with Description of a New Subspecies from Nicaragua Body short; mantle united to head dorsally; no shell. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6 "Celtes, Konrad" to "Ceramics" The dorsal ground color is pale brown, tan, olive, or white; usually the ground color is palest ventrally and darkest dorsally. A Revision of Snakes of the Genus Conophis (Family Colubridae, from Middle America) 2011-09-25T02:00:14.967Z NE Peking, here assigned to sowerbyi, are darker dorsally than mice from farther to the west and in this respect may show approach to A. p. praetor. Comments on the Taxonomic Status of Apodemus peninsulae, with Description of a New Subspecies from North China The ventral surface extends medially into a narrow shelf, approximately 1.0 mm. wide, which extends the full length of the bone; the external surface of this shelf is smooth and slightly concave dorsally. A New Genus of Pennsylvania Fish (Crossoperygii, Coelacanthiformes) from Kansas Nevertheless, they are distinctly brighter dorsally, paler ventrally, and average larger than the specimens listed in the account of R. m. howelli above. Records of Harvest Mice, Reithrodontomys, from Central America, with Description of a New Subspecies from Nicaragua The most dorsally placed pair of arms, corresponding to the two sides of the hood of Nautilus, are in reality the most anterior, and are termed the first pair. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6 "Celtes, Konrad" to "Ceramics" The ground-color is pale brown or white with dark stripes of black or deep brown present dorsally and laterally. A Revision of Snakes of the Genus Conophis (Family Colubridae, from Middle America) 2011-09-25T02:00:14.967Z Colours.—Valves internally tinted, in parts, grey; peduncle, brown; corium of sack, purplish-brown, of peduncle, rich coppery brown; cirri, banded dorsally, and with the front surfaces of the segments, purplish-brown. A Monograph on the Sub-class Cirripedia With Figures of all the Species. The high, narrow alary processes of the premaxillae extend dorsally about two-thirds of the height of the snout. Systematic Status of a South American Frog, Allophryne ruthveni Gaige The eight skins from locality 7 differ from those from the other localities on the Mesa in being uniformly duller in color dorsally. Mammals of the Grand Mesa, Colorado The orbits are approximately 5.5 mm. in diameter and extend from the maxillary to within about 3.0 mm. of the midline dorsally. A New Order of Fishlike Amphibia From the Pennsylvanian of Kansas Remarks.—This is a brightly colored subspecies of Perognathus flavus, with less black dorsally than any adjacent one. A New Pocket Mouse (Genus Perognathus) from Kansas The head bears four setae, and some of the ridges bear a pair either dorsally or ventrally. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 2 "Demijohn" to "Destructor" The narial rim is wide, but wider ventrally than dorsally. Two New Pelycosaurs from the Lower Permian of Oklahoma The curvature of the jaw transforms the anterodorsal pull of the muscle into a dorsally directed adductive movement regardless of the initial angle of the jaw. The Adductor Muscles of the Jaw In Some Primitive Reptiles Along the posterior edge of the orbital fenestra, there is a narrow, dorsally projecting flange of the pterygoid. A New Order of Fishlike Amphibia From the Pennsylvanian of Kansas Spikelets are small, solitary or two to four, rarely more ranked, 1- to 2-flowered, ovoid or oblong, rounded, or dorsally or laterally compressed, falling entire with the pedicels. A Handbook of Some South Indian Grasses The big white cervical spinal nerves will be evident dorsally. Text Book of Biology, Part 1: Vertebrata It is the author's invariable practice to place the patient in the dorsally recumbent position. Bronchoscopy and Esophagoscopy A Manual of Peroral Endoscopy and Laryngeal Surgery The zygomatic bar in Thrinaxodon extends relatively far forward, is bowed outward and dorsally arched. The Adductor Muscles of the Jaw In Some Primitive Reptiles On the lateral face is a broad, shallow depression dorsally, and a narrower, deeper one anteroventrally; these we suppose to have received the broader and narrower heads of the stapes, respectively. A New Order of Fishlike Amphibia From the Pennsylvanian of Kansas The fourth glume is oblong, rounded, coriaceous, smooth, shining, dorsally flattened, 3- or indistinctly 5-nerved; palea is similar to the glume in texture and with folded margins. A Handbook of Some South Indian Grasses The thorax is bounded dorsally by the vertebral column, and ventrally by the sternum. Text Book of Biology, Part 1: Vertebrata Position for Bronchoscopy and Esophagoscopy.—The dorsally recumbent patient is so placed that the head and shoulders extend beyond the table, the edge of which supports the thorax at about the level of the scapulae. Bronchoscopy and Esophagoscopy A Manual of Peroral Endoscopy and Laryngeal Surgery The anterior end is continued dorsally in a somewhat attenuate pointed process. Marine Protozoa from Woods Hole Bulletin of the United States Fish Commission 21:415-468, 1901 Laterally the stapes carries a short, broad process that probably made contact with a dorsally placed tympanic membrane. A New Order of Fishlike Amphibia From the Pennsylvanian of Kansas The inflorescence is a compound spike varying in length from 4 to 10 inches, erect; the main rachis is triquetrous, dorsally rounded, glabrous and very thinly scaberulous at the edges. A Handbook of Some South Indian Grasses Body composed of definite segments arranged longitudinally one behind the other; main masses of the nervous system placed dorsally; a backbone or "vertebral column" in the majority. The Ancient Life History of the Earth A Comprehensive Outline of the Principles and Leading Facts of Palæontological Science J. Kaiser has described as kidneys two organs something like minute shrubs situated dorsally to the generative ducts into which they open. The Project Gutenberg Encyclopedia Volume 1 of 28 The entire mouth region of the body is usually drawn out into an elongate tapering proboscis which is generally curved dorsally at the extremity. Marine Protozoa from Woods Hole Bulletin of the United States Fish Commission 21:415-468, 1901 The two pleurocentra of each vertebra are separate ventrally as well as dorsally, but form thin, broad plates of about the same height as the notochord. A New Order of Fishlike Amphibia From the Pennsylvanian of Kansas The spikelets are solitary or binate, dorsally compressed, pale green or reddish, very shortly pedicelled, 1/4 to 5/16 inch long inclusive of the short awn, pedicel is cupular at the tip. A Handbook of Some South Indian Grasses The first glume is coriaceous or chartaceous, dorsally compressed, with incurved margins, usually 2-keeled. A Handbook of Some South Indian Grasses Just at the junction of the ``bell'' and the uterus there is a second small opening situated dorsally. The Project Gutenberg Encyclopedia Volume 1 of 28 Body frequently brown or brilliant yellow in color, somewhat sigmoid in form with tapering anterior end, the extremity of which is turned dorsally. Marine Protozoa from Woods Hole Bulletin of the United States Fish Commission 21:415-468, 1901 The posterior end of the cleithrum presumably met the tip of the clavicle, while the rest of it was directed anteriorly and a little dorsally. A New Order of Fishlike Amphibia From the Pennsylvanian of Kansas The fourth glume is coriaceous, broadly elliptic, obtuse, dorsally convex, transversely rugose, pale. A Handbook of Some South Indian Grasses The first glume is oblong, lanceolate, dorsally flattened, many-nerved, margins narrowly incurved and keels narrowly winged. A Handbook of Some South Indian Grasses The second glume is as long as the first, linear, dorsally chartaceous, with broadly incurved membranous margins, 3-nerved. A Handbook of Some South Indian Grasses The mouth is circular and the œsophagus is supported by a considerable armature, which usually extends dorsally and to the left, rarely to the right. Marine Protozoa from Woods Hole Bulletin of the United States Fish Commission 21:415-468, 1901 The spikes usually solitary, but occasionally binate, 6 to 10 inches long; rachis is quite smooth and dorsally rounded. A Handbook of Some South Indian Grasses Involucels usually with two, rarely three spikelets, loosely imbricate, rounded at the base; the inner bristles are erect, dorsally flat, subulate-lanceolate, puberulous and with thickened margins, about 1/8 inch long. A Handbook of Some South Indian Grasses The grain is oblong, brownish, dorsally concave and ventrally raised and convex. A Handbook of Some South Indian Grasses Grain is oblong, slightly flattened, dorsally rounded, dull reddish-brown. A Handbook of Some South Indian Grasses They are quite flat on the ventral surface but decidedly arched dorsally, and the contour is usually oval. Marine Protozoa from Woods Hole Bulletin of the United States Fish Commission 21:415-468, 1901 The fourth glume is shorter than the third glume, lanceolate, subacute, thinly coriaceous white, polished, dorsally convex; the palea is as long as the glume and thinly coriaceous. A Handbook of Some South Indian Grasses Racemes two or three; the first glume of the sessile spikelet dorsally flat, not channelled or depressed along the middle line. A Handbook of Some South Indian Grasses The first glume is ovate-lanceolate, obtuse, with ciliate tips and long hairs at the back below the middle, rather thickened towards the base, dorsally hairy, 3- to 7-nerved, nerves not reaching the tip. A Handbook of Some South Indian Grasses The first glume is lanceolate, subulate, acuminate, 2-nerved, flattened dorsally, coriaceous at the base and hyaline above it, and with smooth incurved margins. A Handbook of Some South Indian Grasses The first glume is dorsally hairy, or glabrous, narrowed from the middle upwards, chartaceous, with incurved margins and six or seven anastomosing nerves. A Handbook of Some South Indian Grasses The second glume is coriaceous, equal to or longer than the first, lanceolate, acuminate, or shortly awned, 3- to 5-nerved, keel narrowly winged towards the apex, dorsally ciliate or not. A Handbook of Some South Indian Grasses The second glume is thinner, dorsally gibbous, keeled, 5- to 9-nerved, beaked and minutely bifid. A Handbook of Some South Indian Grasses The first glume is coriaceous dorsally flattened, obtuse, margins narrowly incurved. A Handbook of Some South Indian Grasses The racemes are stout, cylindrical below and very narrow and with imperfect spikelets above, joints are smooth and rounded dorsally. A Handbook of Some South Indian Grasses The first glume is terete, or dorsally compressed or channelled, coriaceous and at length hardened, margins incurved, dark brown to almost black when old. A Handbook of Some South Indian Grasses The grain is oblong, obtusely trigonous, broadly and shallowly grooved dorsally with concentric minute tubercled ridges covered with a loose pericarp. A Handbook of Some South Indian Grasses |
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