Vortex pump
[化] 涡流泵; 旋涡泵
🧩 词语组成解析
vortex
['vɔ:teks]
n. [航]涡流;[物]涡旋;（动乱，争论等的）中心;旋风;
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
when she was running for the school board.
在妈妈竞选联合校董会席次时。
I've been part of this project since its beginning.
从一开始我就参与这个计划。
I have a good idea!
我有一个好主意。