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 do wish you wouldn't do that.
我希望你别那么做。
This is a diploma.
这是一张文凭。
A writer makes order out of the anarchy of his heart;
一旦作家从内心的紊乱中理出头绪，