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
Don't worry about it. It's nothing.
别担心，没事儿。
Don't be nervous.
不要紧张。
Yes. Then my family moved to France.
是的。然后我们搬到法国。