bladder

US /ˈblæd.ɚ/
UK /ˈblæd.ɚ/
"bladder" picture
1.

膀胱

a membranous sac in humans and other animals, in which urine collects before being excreted.

:
The doctor examined the patient's bladder.
医生检查了病人的膀胱
She felt a strong urge to empty her bladder.
她感到强烈地想排空膀胱
2.

气囊, 内胆

an inflatable bag or sac, typically made of rubber or plastic, used for holding air or gas.

:
The inflatable boat has several air bladders.
充气船有几个气
A deflated bladder from a football.
一个泄了气的足球内胆