Scavenging valve
[机] 驱气阀
🧩 词语组成解析
[化] 除气; 除气法; 清除的\\n[医] 清除
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
OK. I can't believe it!
好的。我简直无法相信！
I'm taking Chinese and History.
我将选中文和历史。
No, the factory is very near my house.
不。我的单位离家很近。