air bladder

air bladder 基本解释

[医] 气囊, 气泡

air bladder 用法和例句

1、Fill it bed to bed with bit, in order to Prevent air bladder appear.

嵌塞时注意用小块填料分层分段嵌实。防止出现空气泡。

2、Widely distributed family of carnivorous percoid fishes having a large air bladder used to produce sound.

分布广泛的食肉性鲈形目鱼，长有能发出响声的气泡。

重点词汇

bladder n. 膀胱；囊状物；水疱；空话连篇的人