Adjustable blade propeller pump
[机] 调节叶片螺浆泵
🧩 词语组成解析
blade
[bled]
n. 刀片，剑;（壳、草等的）叶片;桨叶;浮华少年;
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
No. I have nothing to declare.
没有。我没有什么要申报的。
As far as I'm concerned, you can do what you like.
就我而言，你可以自便。
Please say hello to your mother for me.
请代我向你母亲问好。