Pneumatic pump
[化] 气动泵
🧩 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 condemn fascism and all it stands for.
我谴责法西斯主义及其代表的一切。
I can assure you the prices we offer you are very favorable.
我敢保证我们向你提供的价位是合理的。
the waters flow more quietly, and in the end, without any visible break,
河水流得平缓起来，最后连绵不断地