英语词汇gas bladder怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
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。
2
The pressure in the swim bladder is regulated by a gas gland.
鱼鳔中的压力由一个气体腺来管控。
3
The nitrogen gas precharged bladder inside the Pulse-Stop dampens the pressure pulsations created by the reciprocating action of the pumps.
氮气首先给气囊充气，以消除脉冲停止时的由往复式活塞泵产生的压力脉动。

单词	gas bladder
释义	gas bladder 简明释义气囊：一种在许多鱼类体内的囊状结构，用于调节浮力。网络释义 1 ?鱼鳔 ... gas bacillus 产气杆菌 gas bladder 鱼鳔 gas chromatogram 气相色谱园 ... 双语例句 1 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。 2 The pressure in the swim bladder is regulated by a gas gland. 鱼鳔中的压力由一个气体腺来管控。 3 The nitrogen gas precharged bladder inside the Pulse-Stop dampens the pressure pulsations created by the reciprocating action of the pumps. 氮气首先给气囊充气，以消除脉冲停止时的由往复式活塞泵产生的压力脉动。
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