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 am available as soon as possible.
我随时都可以上班。
Are you trying to find a furnished house?
你正在试着找到一幢有家具的房子吗？
Are your grandparents still living?
你的祖父母还在么？