| 词汇 | swim bladder |
| 类别 | 英汉双解翻译词典 |
| 释义 | swim bladder 释义 鱼类的气囊：鱼类体内的气囊，用于调节浮力和深度。 例句 1·Indeed, the world's 37 species of seahorse are fish, breathing through gills and using a swim bladder to control their buoyancy. 事实上，世界上有37种海马是鱼，它们通过鳃呼吸，用鱼鳔来控制浮力。 2·They must also keep swimming to keep from sinking, since most have largely or completely lost the swim bladder , the gas-filled sac that helps most other fish remain buoyant. 它们还必须不停地游动以避免下沉，因为大多数鱼基本上或完全失去了鱼鳔，这个充满气体的囊帮助大多数其他鱼保持浮力。 3·Soak the dry swim bladder in hot water. 用热水将花胶浸泡。 同义词 n. 鱼鳔；浮囊 vesicae |
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