Toepler pump
[化] 托普勒泵
🧩 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
No, I'm not.
不，我不觉得。
The board won't approve of the budget for this year's expenditures.
会议上将不会承认本年度的支出预算。
Which number do I need, please?
请问我需乘哪路车？