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
that does his major accounting work
承办他主要会计工作的那家公司
I'm too lazy.
我太懒惰。
He was just falling asleep when there was a loud knock at the door.
他刚要入睡，就有人很响地敲门。