Evacuation pump
[化] 排气泵
🧩 词语组成解析
evacuation
[iˌvækju'eiʃən]
n. 撤空;撤离;撤退;疏散;
pump
[pʌmp]
n. 抽水机;打气筒;泵;轻软舞鞋;
v. 用泵输送 ;涌出;急速摇晃;盘问;
🗣️ 情景例句
I've been saving them for today.
我一直留着等今天才戴。
Finished labours are pleasant.
大功告成，好不高兴。
Judges, however wise or eminent, are human and can make mistakes.
法官无论如何聪明与有名，毕竟也是人，也会出差错的。