bellows

释义

n. 风箱\n[化] 手风箱; 皮老虎; 波纹管 metal bellows 金属波纹管；金属伸缩软管 bellows expansion joint [化]波形膨胀接头；波纹管膨胀接头 bellows seal 波形密封；膜盒密封；波纹管式密封

例句

Music bellows from his insides.

来自他的肚子的音乐风箱。

Yawning helps keep the brain cool, and the sinuses play a role in that process by acting as bellows, a new report suggests.

一份新的报道显示，哈欠能够帮助大脑保持凉爽，鼻窦在这个过程中所起的作用就像是风箱。