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 could sure use a drink.
我真得来一杯。
His idea is childish.
他的想法很幼稚。
What's that fly doing in my soup?
我汤里的这只苍蝇在干什么呢？