Reflux pump
[化] 回流泵
🧩 词语组成解析
n. 逆流, 退潮\\n[化] 回流
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
Why don't you call back later this afternoon?
你何不今天下午再来电话呢？
A sow, when washed; returns to the muck.
江山易改，本性难移。
You need to wear lots of warm clothes.
人们要穿很多的保暖的衣服。