浮囊,鱼鳔;
Most fish have a closed swim bladder that controls the specific gravity of the fish which allows it to remain at certain depths without using up energy.
大多数鱼类都有一个封闭的鱼鳔,用来调整自身的重量,使自己可以保持在一定的深度而不需要消耗过多的能量。
The bubbles are released through the anal opening, connected to the fish's swim bladder.
这些气泡来自于鱼鳔,通过肛门释放。
Yael: What's a swim bladder?
雅艾尔:什么是鱼鳔?
The swim bladder is like a balloon.
鱼鳔就像一只气球.
Certain fishes have a swim bladder which aids in diffusion of gases.
有些鱼有鳔,它有助于散布气体.
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