Piston pump
[化] 活塞泵
🧩 词语组成解析
piston
['pɪstən]
n. <机>活塞;
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
The movie was a box office success.
这电影的票房很成功。
I will go with him if he asks me.
我会和他走，假如他要求我的话。
I'll check the office one more time.
我再跟公司查一下。