Rectifying valve
n. 整流管，整流管
🧩 词语组成解析
[化] 精馏; 精馏过程
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
First, we have to catch some fish.
首先 ，我们得钓几条鱼。
What college are you attending?
你在哪里上学？
It looks like a cat! Put it in your desk please, Lucy.
看起来象只猫。露茜，请把它放到桌子里。