| 单词 | swim bladder |
| 释义 | swim bladder noun[C] biologyspecializeduk/ˈswɪm ˌblæd.ər/us/ˈswɪm ˌblæd.ɚ/anorganlike abaginside afishthatholdsairso that it does notsinkandstaysin thecorrectposition （鱼的）鳔Synonym air bladderspecialized See also bladder Other major organs
Examplesofswim bladderswim bladder The gills, liver, spleen, heart, gonads andswimbladderwere all removed and examined for parasites. From theCambridge English Corpus Squashed preparations of visceral organs, including heart, liver, spleen, kidney, gall bladder,swimbladderand gonads, were made and examined under a light microscope. From theCambridge English Corpus This differs from the method of flotation used by most fish, which involves a gas-filledswimbladder. From Wikipedia  This example is from Wikipedia and may be reused under a CC BY-SA license.Gar and bowfin have a vascularizedswimbladderthat functions in the same way. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.In lungfishes, bowfin and bichirs, theswimbladderis supplied with blood by paired pulmonary arteries branching off from the hindmost (6th) aortic arch. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Theswimbladderis evolutionarily homologous to the lungs. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.It is advised to feed goldfish only sinking food because flakes can causeswimbladderissues. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Since the shallows were subject to occasional oxygen deficiency, the ability to breath atmospheric air with theswimbladderbecame increasingly important. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.It is capable of filling itsswimbladderwith air and absorbing oxygen from it. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.The fish produces the sound using the muscles of its modifiedswimbladder. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Deep-water teleosts, which do not have aswimbladder, have few lipids and proteins, deeply ossified bones, and watery tissues that maintain their buoyancy. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.After hatching, the larvae live among the plankton until they develop aswimbladderand transform into adults. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.In appearance, they greatly resemble the typical cods, from which can only be distinguished by their skeletal features and the structure of theswimbladder. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.The fish contracts its sonic muscle fibers against theswimbladderto produce the croaking sound. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.At this point, the free oxygen in the arterial capillaries diffuses into theswimbladdervia the gas gland. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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