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
Could you have a taxi waiting for me, please?
能否叫辆出租车等我？
She will go into business when she likes to.
她想经商时就会去经商。
I didn't know he was the richest person in the world.
我不知道他是世界上最有钱的人。