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
Thanks ... for what?
谢什么？
I know he will understand your letter.
我知道他会明白我的信。
Another thing which shocked Kunta was that women were held in the castle too.
还有一件事使孔塔感到惊奇，这就是关在城堡里的还有妇女。