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
Thank you for dinner.
谢谢你的晚餐。
Please proceed with your presentation.
请开始你的简报。
Your wife would not be pleased to hear you say that.
你的妻子听到你那么说是会不高兴的。