Reduction valve
[化] 减压阀
🧩 词语组成解析
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
Yes. At our company, quality control si very important.
是的。在我们公司，质量管理非常重要。
Fine. I'd like to reserve one for next Tuesday.
好。我想预定一辆，下星期二用。
This is a picture of my family at home.
这是我们全家在家里照的一张照片。