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
Maybe we should
也许我们应该
To wish to become an artist
希望成为艺术家
I could answer sixteen of the question.They were very easy.
其中的16道题。这些题很容易。