Vacuum release valve
[化] 真空泄漏阀
🧩 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
See how things go for another month before you decide what to do.
你先等一个月，看看形势的发展再作决定。
Excuse me? I didn't hear what you said.
对不起，我没有听清你说的话。
An apple a day keeps the doctor away.
一天一苹果，医生远离我。