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
If you fail this test you'll be kicked out of school.
你这次考试要是不过就得离校。
How will you spend the evening?
你晚上干什么？
It was simply a blank sheet of paper.
而是一张白纸。