
好词典

源自古英语 blǣdre,与德语 Blatter 同源,原意泛指“水泡”或“肿胀物”。
❶ 膀胱,人体或动物体内储存尿液的囊状器官,位于盆腔内,通过尿道排出尿液。
“Drinking too much water can stretch your bladder.”
(喝太多水会导致膀胱膨胀。)
“The doctor checked his bladder for infections.”
(医生检查了他的膀胱是否有感染。)
❶ 气囊或囊状物,指可充气的柔性容器,如足球、气球内部的橡胶囊,或某些植物的气胞。
“The football's bladder burst during the game.”
(比赛时足球的内胆爆裂了。)
“Seaweed uses bladders to float on water.”
(海藻利用气囊结构漂浮在水面。)
gall bladder — 胆囊,位于肝脏下方的小器官,用于储存胆汁帮助消化脂肪。
“She had her gall bladder removed last year.”
(她去年切除了胆囊。)
swim bladder — 鱼鳔,鱼类体内调节浮力的器官,通过充放气体帮助上浮或下沉。
“The swim bladder helps the fish stay at a certain depth.”
(鱼鳔帮助鱼类停留在特定水深。)