Geared pump
[机] 齿轮传动泵
🧩 词语组成解析
a. 齿轮传动的, 变速螺旋桨
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
Which newspaper do you read?
你看哪种报纸？
I enclosed some photographs in my letter.
我在信封里装了一些相片。
No, I need to talk to the home office.
不，我得先跟总公司谈谈。