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 right magic.
正确的魔法。
I told him to stay for lunch.
我告诉他留下来吃午餐。
I'm very proud of you.
我为你感到自豪。