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
I think you could use super glue to fix this cup.
我认为你可以用强力胶来修补这杯子。
How will we know whether it can have a positive effect on the company?
我们怎么会知道它对公司能有积极的效果呢？
I'm not sure. It was difficult to see. Wei Hua and Sun Meiying were both neck and neck.
我不敢肯定。很难说。魏华和孙美英不分上下。