Vacuum valve
[化] 真空阀
🧩 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
Oh yes, yes. My husband's there now.
啊， 对 对。我丈夫现在就在那儿。
I'm not rich. I wish I didn't have to pay the fine.
我不是富有人家，但愿不必交罚款。
You've ruined everything.
全都让你搞砸了。