Friction pump
[化] 摩擦泵
🧩 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
She's very talented.
她很有才华。
This restaurant serves spaghetti, but not pizza.
这家餐厅做通心粉，但是没有比萨饼。
Maybe it was useful for some people, but it wasn't for me.
它可能对一些人有用，但对我没用。