| 单词 | spiracle |
| 例句 | The respiratory system consists of spiracles, or openings, along the side of the bee’s body that connect to tubes that run up and join a larger dorsal tube that connects all the spiracles together. Fundamentals of Biology 2015-01-01T00:00:00Z Inhalation in humans and other mammals involves the openings called spiracles, which connect to the tubular network to allow the oxygen to pass into the body. Biology for AP Courses 2022-06-09T00:00:00Z The skull of Elpistostege contains a clue: at the back of the head is a pair of large holes called spiracles. How a 380-Million-Year-Old Fish Gave Us Fingers 2020-06-17T04:00:00Z They breathe through tiny tunnels from exterior holes called spiracles that allow the air to flow through tunnels into their bodies. Inside the Spittlebug’s Bubble Home 2019-02-19T05:00:00Z They breathe through spiracles — small holes on their backs — rather than their mouths, allowing them to almost bury themselves in silt and sand. Rare deep-sea creatures may use underwater chimneys to keep their eggs warm 2018-02-08T05:00:00Z The book lung looks like a book with many pages and is located just anterior to a spiracle in the ventral abdomen. Fundamentals of Biology 2015-01-01T00:00:00Z Insect bodies have openings, called spiracles, along the thorax and abdomen. Biology for AP Courses 2022-06-09T00:00:00Z Some modern-day fishes that breathe air have similarly large spiracles. How a 380-Million-Year-Old Fish Gave Us Fingers 2020-06-17T04:00:00Z The spiracles are gathered in a groove that runs to the tip of the abdomen. Inside the Spittlebug’s Bubble Home 2019-02-19T05:00:00Z Certain species, such as nurse sharks, can do this by sucking water through their mouths or special openings on their heads known as spiracles. Busting the myths of animal sleep 2014-03-03T01:34:38Z Insects have spiracles, openings that allow air to enter. Fundamentals of Biology 2015-01-01T00:00:00Z Air enters and leaves the tracheal system through the spiracles. Biology for AP Courses 2022-06-09T00:00:00Z Instead, they breathe through tiny pores called spiracles spread over their body; the spiracles open onto a series of finely divided tunnels called tracheae that deliver oxygen directly to all the tissues of the body. The Attack of the Giant Water Bug 2013-08-28T03:15:04.957Z He worked out that the baby ray was raising and lowering its jaw, pumping uterine fluid in through its mouth and spiracle, an opening on the back of the head. A Peek Inside the Manta Ray Womb 2012-06-06T00:30:00Z Consequently when the insect dives, an air-bubble forms around it, a supply of oxygen is thus secured for breathing and the water is kept away from the spiracles. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 3 "Helmont, Jean" to "Hernosand" 2012-04-14T02:00:23.707Z Atmospheric air gains access to the air-tubes through paired spiracles or stigmata, which usually occur laterally on most of the body-segments. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z A nostril or spiracle in the top of the head of a whale or other cetacean. µ There are two spiracles or blowholes in the common whales, but only one in sperm whales, porpoises, etc. Webster's Unabridged Dictionary (2nd 100 Pages) 2012-03-24T02:00:19.387Z The first pair of spiracles is lateral, and may be said to be mesothoracic, being placed on the mesothoracic joint, but on a distinct fold. Scientific American Supplement, No. 648, June 2, 1888. 2011-12-26T03:00:15.410Z In all four stages, spiracle persistent, and pigmentation resembling that of early stages. Neotropical Hylid Frogs, Genus Smilisca 2011-10-24T02:00:14.853Z The Notonectidae breathe mostly through the thoracic spiracles; the air is conveyed to these from the tail-end, which is brought to the surface, along a kind of tunnel formed by overlapping hairs. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 3 "Helmont, Jean" to "Hernosand" 2012-04-14T02:00:23.707Z These spiracles have firm chitinous edges, and can be closed by valves moved by special muscles. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z Spiracular disk with only the two long ventral lobes remaining; spiracles lacking or vestigial; abdominal segments with both dorsal and ventral welts; strictly aquatic.Antocharia. Journal of Entomology and Zoology Volume 11, Number 4, December 1919 2011-10-07T02:00:22.027Z The eight abdominal spiracles are placed on the sides of the dorsum, and in this respect recall the parasitic triungulin of the meloid larv�. Scientific American Supplement, No. 648, June 2, 1888. 2011-12-26T03:00:15.410Z The abdomen is composed of eight or nine distinct rings or segments, most of which have two spiracles or breathing pores, one on each side. Butterflies Worth Knowing 2011-08-10T02:00:15.887Z In this act of breathing the spiracle is normally brought above the water, the breath escapes, and the immediate inhalation is effected almost in silence. Sea Monsters Unmasked and Sea Fables Explained 2011-07-11T02:00:07.857Z When the spiracles are open and the body contracts, air is expired. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z The inner face of the lateral lobe bears a narrow semi-lunate black mark with the concavity toward the spiracle, the proximal end acutely pointed. Journal of Entomology and Zoology Volume 11, Number 4, December 1919 2011-10-07T02:00:22.027Z Some points about it, and especially the position of the spiracles, being yet rather obscure in his mind, he requested me to examine my material, which I have thus been led to do. Scientific American Supplement, No. 648, June 2, 1888. 2011-12-26T03:00:15.410Z Respiration is effected by means of air-tubes or trache�, which open on the surface of the body by lateral apertures called 'stigmata' or 'spiracles', and ramify through every part of the body. The New Gresham Encyclopedia Volume 4, Part 2: Ebert to Estremadura 2011-04-14T02:00:56.200Z One of the sea-fallacies still generally believed, and accepted as true, is that whales take in water by the mouth, and eject it from the spiracle, or blow-hole. Sea Monsters Unmasked and Sea Fables Explained 2011-07-11T02:00:07.857Z The series of paired spiracles on most of the trunk-segments is well displayed, as a rule, in terrestrial larvae—caterpillars and the grubs of most beetles, for example. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z On the disk between, and slightly below the level of, the spiracles is a large brown triangular or V-shaped mark. Journal of Entomology and Zoology Volume 11, Number 4, December 1919 2011-10-07T02:00:22.027Z He makes, however, one remark which may be worth notice,—namely, that the small race had scarcely any nose at all, but instead, two spiracles above the mouth, which served them in lieu of nostrils. The Highlands of Ethiopia 2011-02-25T03:01:07.193Z There are two pairs of spiracles on the thorax. A Guide for the Study of Animals 2011-01-18T03:00:14.913Z He believes that the blast was strong enough to blow a man off the spiracle if he were seated on it. Sea Monsters Unmasked and Sea Fables Explained 2011-07-11T02:00:07.857Z Magnified. b, spiracle on prothorax; c, protruded head region; d, tail-end with functional spiracles; e, f, head region with mouth hooks protruded; g, hooks retracted; h, eggs. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 4 "Hero" to "Hindu Chronology" 2012-04-04T02:00:56.447Z No spiracles are discernible on the dorsum of the eighth segment. Journal of Entomology and Zoology Volume 11, Number 4, December 1919 2011-10-07T02:00:22.027Z The caterpillars, which build silk cases in different shapes according to the species, breathe in air like other insects, through small openings called spiracles. Observatory: Caterpillars That Thrive in Water and on Land 2010-04-06T00:06:00Z How do the spiracles prevent the entrance of dust? A Guide for the Study of Animals 2011-01-18T03:00:14.913Z If the spiracle valve were in a condition to allow it to do so the animal would soon be drowned. Sea Monsters Unmasked and Sea Fables Explained 2011-07-11T02:00:07.857Z There are nine spiracles on each side of the caterpillar's body, and never more than one in the side of the same segment. Butterflies and Moths (British) The mark of the lateral lobes is contiguous with the spiracles and is also closely approximated to the large triangular brown mark on the disk. Journal of Entomology and Zoology Volume 11, Number 4, December 1919 2011-10-07T02:00:22.027Z Respiratory organs tracheal, opening by a pair of spiracles in the prosoma above the base of the fifth appendage on each side. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 3 "Apollodorus" to "Aral" Discover the location of the spiracles.Protection.What are the enemies of this insect? A Guide for the Study of Animals 2011-01-18T03:00:14.913Z It is therefore not always easy to say how much of the hum is caused by wing vibration and how much by the action of the spiracles. Wild Bees, Wasps and Ants and Other Stinging Insects The spiracles are red, and inclosed in black rings. Butterflies and Moths (British) The unexpanded wings are visible on each side—very small, but with all their veinings distinctly seen; and the breathing holes, called spiracles, are placed in a row on each side of the body. British Butterfiles Figures and Descriptions of Every Native Species Subclass 1, Pleurostigma.—Chilopods furnished with a rich system of branching tracheal tubes, the spiracles of which are paired and open upon the pleural area of more or fewer of the somites. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6 "Celtes, Konrad" to "Ceramics" They breathe by piercing the surface film with the tail, where a pair of spiracles are situated. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 6 "Cockaigne" to "Columbus, Christopher" The landscape was that broad plain I have mentioned, with Shasta on its verge, intersected by low rolling ridges, and broken by the cones of extinct volcanic spiracles, sometimes grouped, but oftener isolated. The Atlantic Monthly, Volume 14, No. 81, July, 1864 It is of a dark grey colour, with a darker line on the back, and a lighter one along the spiracles, which are white. Butterflies and Moths (British) Its colour is green, with yellow spots round each spiracle, which is itself tinged with red. British Butterfiles Figures and Descriptions of Every Native Species It is also stated that the spiracles have assumed a more dorsal position, thus foreshadowing the completely dorsal situation they have taken up in the Notostigma. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6 "Celtes, Konrad" to "Ceramics" Rainey strained his gaze to catch the steamy spiracle and the outthrust of the great head. A Man to His Mate Along the sides of the thorax and abdomen is a series of very minute openings known as the spiracles. Insects and Diseases A Popular Account of the Way in Which Insects may Spread or Cause some of our Common Diseases The caterpillar is greyish or greenish with paler lines and black spiracles. Butterflies and Moths (British) A volcano is not made on purpose to frighten superstitious people into fits of piety and devotion; it is to be considered as a spiracle of a subterranean furnace. The World's Greatest Books — Volume 15 — Science The spiracles, unpaired and seven in number, open in the median dorsal line. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6 "Celtes, Konrad" to "Ceramics" There is a pair of spiracles on each thoracic ring. Our Common Insects A Popular Account of the Insects of Our Fields, Forests, Gardens and Houses When the body-wall contracts the air is forced out of the thin-walled trachea through the spiracles; when the pressure is removed they are refilled by the fresh air rushing in. Insects and Diseases A Popular Account of the Way in Which Insects may Spread or Cause some of our Common Diseases The spiracles are black, and there are black dots on the sides. Butterflies and Moths (British) The tip of the tail is projected above the water and air is taken in at two small breathing pores or spiracles. An Elementary Study of Insects In only one genus, namely Plutonium, which occurs in Italy, is there a pair of spiracles for each leg-bearing segment, except the first and last, as in the Geophilomorpha. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6 "Celtes, Konrad" to "Ceramics" Lubbock found a simple system of tracheæ in Smynthurus which opens by "two spiracles in the head, opposite the insertion of the antennæ," i. e., on the back of the head. Our Common Insects A Popular Account of the Insects of Our Fields, Forests, Gardens and Houses Atrium: a chamber just within the spiracle and before the occluding structure to the trachea. Explanation of Terms Used in Entomology The caterpillar is brown and shining, with a fine pale line on the back, and a double white stripe below the spiracles. Butterflies and Moths (British) Examine external characters, nasal grooves-- no internal nares-- fins, spiracle, scales passing over lips, and cloaca. Text Book of Biology, Part 1: Vertebrata The openings at the end of the breathing tubes, on the surface of the insect's body, are known, as we have said, as 'spiracles,' or 'stigmata.' Chatterbox, 1905. There are spiracles on the sides of the thorax, too, but they do not show so plainly as those on the abdomen. The Insect Folk Stigmata: the spiracles: also applied to the two spots, orbicular and reniform, in the cell of the primaries of certain moths. Explanation of Terms Used in Entomology Its body is green, with several thin longitudinal white stripes, and a thin yellow stripe along the spiracles. Butterflies and Moths (British) The globules of air, clinging to the body-hairs, appear to silver-plate them; and they can remain below indefinitely, breathing through spiracles. Police!!! The spiracles or pores are marked o, the breathing tubes t. Chatterbox, 1905. The spiracles open into air tubes that carry air to the blood of the insect. The Insect Folk Sub-ventral space: in slug caterpillars is the area on each side, between the lateral ridge and the lower edge of the body, and contains the spiracles. Explanation of Terms Used in Entomology It has a yellowish line along the spiracles, and is much like a piece of brownish twig. Butterflies and Moths (British) Along the sides of the insect are a series of paired openings or spiracles, leading to a set of air-tubes which ramify throughout the body and carry oxygen directly to the tissues. The Life-Story of Insects Into these tubes the air is drawn through a number of holes on the surface of the body, called 'spiracles,' or breathing pores. Chatterbox, 1905. Some larvæ breathe by gills, and do not have spiracles until they are grown up, but all grown-up insects breathe by spiracles. The Insect Folk Vocal cords: specialized organs on the thoracic spiracles of Diptera, by means of which they produce a humming or singing sound. Explanation of Terms Used in Entomology The line along the spiracles is whitish, and the surface of the body is roughened by a number of minute warts. Butterflies and Moths (British) An insect that is continually submerged and has no contact with the upper air cannot breathe through a series of paired spiracles, and during the aquatic life-period of the stone-fly these remain closed. The Life-Story of Insects They can be closed at will by special muscles, and, to prevent dust from getting into the tube, the rim of each spiracle has a more or less complicated fringe or strainer. Chatterbox, 1905. The water boatman breathes by spiracles, and carries his supply of air with him. The Insect Folk Amphipneustic: applied to larvae which have the spiracles confined to the anterior and terminal segments. Explanation of Terms Used in Entomology The caterpillar is very variable in colour, but is generally reddish brown, ochreous brown, or greenish, with a light line along the spiracles, and a series of lozenge-shaped spots on the back. Butterflies and Moths (British) Along either side of the body is a series of paired spiracles, each usually situated at the tip of a little tubular outgrowth of the cuticle; the hindmost spiracles are often larger than the others. The Life-Story of Insects Nothing striking is revealed by this amount of magnification excepting the existence of breathing pores or spiracles along the scale armor of its body. Scientific American Supplement, No. 470, January 3, 1885 It has antennæ and eyes and spiracles; indeed, it has everything a bug should have but wings and good manners. The Insect Folk Peripneustic: larvae which have the spiracles absent on middle and posterior thoracic rings, and present on all other body segments. Explanation of Terms Used in Entomology The spiracles are yellow or orange, and below them is a white stripe. Butterflies and Moths (British) In many maggots the mouth-hooks and the front spiracles become more and more complex in form in the successive instars. The Life-Story of Insects A sudden, furious hissing burst out beneath her, as the compressed-air valves were thrown and the air-cushions formed beneath her thousands of spiracles. The Flying Legion Political interests, social obligations, financial concerns, choke the spiracles of our inner being, and we lose all concern about what is supersensible, and hold no communication with it. Castles and Cave Dwellings of Europe Tympanic spiracle: in Diptera, the thoracic spiracle at base of wing. Explanation of Terms Used in Entomology The caterpillar is green, with a white line along the spiracles, and a triangular reddish spot on the back of segments four to ten inclusive. Butterflies and Moths (British) The supply of free oxygen within the ox's tissues being now insufficient, the warble-maggot bores a circular hole through the skin and rests with the tail spiracles directed upwards towards the outer air. The Life-Story of Insects Larvæ, entirely black, with showy eye-like spiracles, polished black head; other larvæ having the head brown and black. Scientific American Supplement, No. 344, August 5, 1882 At Leeds you have vast barrack-like factories, with their usual suburbs of squalid rows of brick cottages, and everywhere the tall spiracles of the steam, which seems the pervading power of the place. The Travels of Marco Polo — Volume 1 Laparostict: that series of lamellicorn beetles in which the abdominal spiracles are situated on the connecting membrane between the dorsal and ventral rings. Explanation of Terms Used in Entomology These are the spiracles or openings of a series of air tubes called trache�. Butterflies and Moths (British) The air gains access to these tubes through a number of paired air-holes or spiracles, arranged segmentally in series. The Life-Story of Insects The aqueous vapours, discharged through great spiracles, do not contain alkali in solution, like the waters of the Geyser, in Iceland. Personal Narrative of Travels to the Equinoctial Regions of America, During the Year 1799-1804 — Volume 1 Foolish, whenever you take the meanness and formality of that thing you do, instead of converting it into the obedient spiracle of your character and aims. Essays — First Series Pleurostict: lamellicorn beetles in which the abdominal spiracles are situated on the dorsal portion of the ventral sclerites. Explanation of Terms Used in Entomology The head, which we have been regarding as the first segment, has no spiracles. Butterflies and Moths (British) The spiracles are now open, and the stone-fly breathes atmospheric air like other flying insects. The Life-Story of Insects I think the part about the relation of the wings and spiracles and tracheae might have been made a little clearer. More Letters of Charles Darwin — Volume 2 Saw-toothed waves of lava vexed the surface of this weird ocean, while on either hand arose jagged crests and spiracles of fantastic shape. The Cruise of the Snark Propneustic: larval forms in which only the most anterior spiracles occur. Explanation of Terms Used in Entomology The sides and under surface are grey, the former being relieved by black spiracles. Butterflies and Moths (British) Further examination shows a striking modification in the arrangement of the spiracles. The Life-Story of Insects If you stand on its summit and look at these two f-shaped spout-holes, you would take the whole head for an enormous bass viol, and these spiracles, the apertures in its soundingboard. Moby Dick: or, the White Whale A stage with a reduced spiracle does not proceed in development from a preceding stage in which the spiracle shows no reduction: it is reduced at its first appearance. Darwin and Modern Science Vestibule: the space around the ovipositor formed by the projecting margins of the surrounding segments: the space between the occluding structure of the spiracle and the valve opening into the trachea itself. Explanation of Terms Used in Entomology Its colour is grass-green, and it is marked with a narrow whitish stripe on each side, which is broken by the yellow of the spiracles. Butterflies and Moths (British) At the extremity of the slender tube is a crown of sharp processes, forming a stellate guard to the spiracles. The Life-Story of Insects But a whale can no more force water through its spiracle or blow-hole than you or I through our nostrils. The Cruise of the Cachalot Round the World After Sperm Whales Thus it is very like the larva of Populi, but may be distinguished from that species by the orange spiracles, and by the horn, which is rough, blue above, and yellow beneath. Butterflies and Moths (British) Metapneustic: larva, chiefly dipterous, in which the spiracles are confined to the posterior segment. Explanation of Terms Used in Entomology There is a double yellow line along the back, and a thin line of orange yellow on each side below the spiracles. Butterflies and Moths (British) With the beautifully adapted transfer of the functional spiracles, their position is appropriately arranged for the gnat's emergence at the surface, and the empty pupal cuticle floats serving the insect as a raft. The Life-Story of Insects Away he went, reaching my prize just as the last feeble spout exhaled, leaving the dregs of that great flood of life trickling lazily down from the widely expanded spiracle. The Cruise of the Cachalot Round the World After Sperm Whales The spiracles are white, and there is a series of white spots down the middle of the back and along each side. Butterflies and Moths (British) Parastigmatic glands: small, circular glands, which secrete a waxy powder, sometimes present around the spiracles of Coccidae. Explanation of Terms Used in Entomology It is reddish brown, with tufts of hair, black spiracles, and a dark line down the back. Butterflies and Moths (British) Along the spiracles are oblique orange streaks, and a series of tufts of white hair. Butterflies and Moths (British) When full grown, it is of a pale green colour, with white spiracles, a dark green line down the back, and an oblique white stripe on each side of each segment. Butterflies and Moths (British) It is of a greyish or greenish colour, with a paler line on the back, a light brown line on each side of this, black spots between these lines, and black spiracles. Butterflies and Moths (British) The spiracles are white, and below them is a pale brown stripe. Butterflies and Moths (British) The spiracles are pinkish, surrounded by violet rings; and the horn is blue. Butterflies and Moths (British) The spiracles are black, and inclosed in a yellowish grey stripe. Butterflies and Moths (British) Its colour is pale green, with a white stripe just below the spiracles, which are black. Butterflies and Moths (British) The caterpillar is pale green or brown, dotted with both black and white, and adorned with a bright yellow line just below the spiracles. Butterflies and Moths (British) The caterpillar is very dark brown, with orange spots on the back and along the spiracles. Butterflies and Moths (British) The spiracles are white, edged with red; and the horn is yellow on the upper, and reddish on the under side. Butterflies and Moths (British) Just above the spiracles is a white stripe. Butterflies and Moths (British) The caterpillar is pale green, with whitish stripes and yellow spiracles. Butterflies and Moths (British) The caterpillar is white, with a yellow line along the spiracles, and numerous black dots. Butterflies and Moths (British) The caterpillar is pale green, with a narrow whitish line along the spiracles. Butterflies and Moths (British) |
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