| 单词 | swim bladder |
| 释义 | swim bladder (once / 909178 pages) n WORD FAMILY swim bladder USAGE EXAMPLESMost beer contains a product made from the swim bladder of fish. BBC(Sep 16, 2016) The totoaba, a fish whose swim bladder is highly prized as a delicacy in Asia, is caught using prohibited gillnets. National Geographic(May 16, 2016) Many would probably find the idea of consuming a fish’s swim bladder unappetizing. The Guardian(Jan 11, 2016) n an air-filled sac near the spinal column in many fishes that helps maintain buoyancy Syn|Hyper air bladder, float sac a structure resembling a bag in an animal |
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