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
I want to thank you in advance.
在此先致谢，请多多关照。
Who would you like to invite to the party?
你要邀请谁来宴会？
How long are you planning to stay over here?
你打算在这里呆多久？