Vacuum pump oil
[化] 真空泵油
🧩 词语组成解析
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;
oil
[ɔɪl]
n. 油;石油;油画;燃油;
vt. 给…加油;
vi. 化成油;
🗣️ 情景例句
Robbie, you're something!
Robbie，你真是有骨气！
He seldom came to see his wife, did he?
她不来看他妻子，是这样吗？
But it's going to be a very tiring five years for me.
不过对我来说，这将是非常累人的五年。