n. <解>膀胱( bladder的名词复数 );囊,袋
It pumps water out of tiny bag-like bladders, making a vacuum inside.
它把水从像袋子一样的囊状物里抽出来,使囊状物的内部形成真空状态。
It expels gas to descend, and expels water from trim bladders to rise.
它通过排出气体来下降,并通过把水排出气囊来上升。
Why does bladderwrack have bladders?
泡叶藻为什么长着气泡?
Do Na ´vi actually have gall bladders?
Navi族真的有胆囊吗?
To eat their gall bladders and buried victims in ditches.
吃掉胆囊,受害者的尸首就被丢在沟壑中。