Backflush valve
[化] 反冲阀
🧩 词语组成解析
回洗
valve
[vælv]
n. 阀;真空管;（管乐器的）活栓;（心脏的）瓣膜;
vt. 装阀于;以活门调节;
🗣️ 情景例句
Dinner for the entire family.
给全家做晚餐
He phoned to cancel the meeting.
他打电话来取消会议。
Let's talk about it some more.
我们再谈吧。