Reducing valve
[化] 减压阀
🧩 词语组成解析
n. 减低；减轻体重法, 减肥法
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
He's a friend.
他是位朋友。
Did you have a good flight?
你旅途愉快吗？
I'm sorry to have done that. I didn't mean to be so rude.
我为那样做感到抱歉。我并不想那样粗鲁的。