Combination valve
[化] 复合阀
🧩 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
Yes.
有。
Take a bad spill!
跌个狗吃屎！
A few cars,however, completed the race.
然而还是有几辆汽车跑完了全程。