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
She's a real job jumper.
她老是跳槽。
May I speak to Mr. Johnson, please?
我想请约翰先生听电话好吗？
Being a mother is not easy.
做一个母亲是不容易的。