Pump delivery
[化] 泵排量
🧩 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;
🗣️ 情景例句
I understand, Grandpa.
我能体会你， 爷爷。
Let's cross the bridge when we come to it.
既来之，则安之。
Don't count on me.
别指望我。