bladder
n. 膀胱；囊状物，可充气的囊袋
复数 bladders
例句
His diseased bladder left him incontinent.
他患病的膀胱使得他小便失禁。
《柯林斯英汉双解大词典》
When small creatures swim past, they bend the hairs on the bladder, causing a flap to open.
当小生物游过时，它们会弯曲膀胱上的毛发，导致膀胱瓣打开。
My wife and I spent $600 on one Labrador retriever with a bladder infection who needed some kidney tests and $300 on the other one for an injured paw.
我和我妻子就为一患膀胱感染而需要肾检查的拉布拉多猎犬花费了600美元，同时为另外一只爪子受伤的拉布拉多猎犬支付了300美元。
