Polymer pump
[化] 聚合泵
🧩 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 wants to see Max, anyway.
毕竟， 她也想看Max。
It is easier to pull down than build.
败事容易成事难。
You mean it looks strange!
你的意思是这看起来很奇怪吧！