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
Would you like to see them?
要不要看一看？
The best fish smell when they are three days old.
鱼过三天后，再鲜也变臭。
I suggest we go shopping together and look for a nice tank.
我建议我们一块去买，找个好看的水箱。