Scavenging pump
[机] 驱气泵
🧩 词语组成解析
[化] 除气; 除气法; 清除的\\n[医] 清除
pump
[pʌmp]
n. 抽水机;打气筒;泵;轻软舞鞋;
v. 用泵输送 ;涌出;急速摇晃;盘问;
🗣️ 情景例句
To get ahead you'll have to work long hours and take short vacations.
要想出人头地，你必须多工作少休假。
I can't do it by myself.
我一个人哪做得完啊！
Would you like one of these mooncakes?
你要不要吃个月饼？