Pump lubrication
[机] 泵润滑, 泵加油
🧩 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;
n. 润滑, 注油, 润滑作用\\n[计] 润滑
🗣️ 情景例句
and I've been trying to find just the right thing for her.
而我一直在为她找件合适的东西。
A cat may look at a king.
猫也有权晋见国王。
What's the deadline?
截止到什么时候？