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
Definitely.
没问题。
I think it's going to be too long.
我认为它将太长。
You asked me about the weather here in China.
你问及中国的天气。