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
clip it around under your collar.
将它夹在领子下方。
Why not go out for a walk?
干吗不出去散步？
I'd like to know how you reached your conclusions.
我想知道你们是如何得出结论的。