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
I can't make up my mind about it.
关于那件事，我还不能做决定。
You saw that movie, didn't you? Was it interesting?
你看过这部电影了吧？精彩吗？
Don't be so modest.
别谦虚了。