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
Something else I'd like to know is...
其它的我想知道…
Every cock crows on its own dunghill.
夜郎自大。
I'm good at freestyle and breast stroke.
我擅长自由泳和蛙泳。