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
Sorry, but she is out for lunch right now.
抱歉，她现在出去吃午饭了。
It's $32.00 coach and $50.00 club car.
二等车厢票价32美元，头等车厢票价50美元。
Yes, I think they'll return next month.
是的，我想他们下个月回来。