Reversing valve
[化] 回动阀
🧩 词语组成解析
a. 回动的\\n[化] 换向
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
I've been looking forward to meeting you.
我一直盼望能有幸认识你。
Between two stools one goes the ground.
脚踩两只船，早晚要落水。
We can't handle these price increase of yours.
我们没办法接受你们提高价钱。