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
My house is only a few miles from Spaceport.
我的家离Spaceport只有几哩路。
Desperate diseases must have desperate cures.
毒病要用毒药医。
I tried to wake up my wife by ringing the doorbell,
我按响了门铃，试图唤醒我的妻子，