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
Cash only, no checks.
只收现金，不收支票。
He who plays with fire gets burned.
玩火者必自焚。
enterprising settlers unwisely introduced the European rabbit.
一些有创业精神的移民不明智地把欧洲兔子引进了澳大利亚。