Helicoidal pump
[化] 螺旋泵
🧩 词语组成解析
n. 螺旋面
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 expect others to perform beyond their capacities.
我有时对别人的能力期望过高。
A straight foot is not afraid of a crooked shoe.
身正不怕影子斜。
No, we're just getting a lot of material stock piled.
没什么问题，只库存材料太多了。