Vane pump
[化] 叶片泵; 滑片泵
🧩 词语组成解析
n. 风向标, 风信旗, 变化不定的事物\\n[机] 轮叶, 叶
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 majored in economic and trade English.
我主修的是经贸英语。
I'm going to tell him what to say.
我正要告诉他应该说什么。
Some of them are very cheap.
其中有些商品挺便宜的。