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
I got it.
我猜对了。
The percentage of the pay raise equals the increase in prices.
薪水的提高比率和物价的上升一致。
But I was extremely pleased with myself.
但我却非常高兴，