Emergency pump
[化] 备用泵; 紧急备用泵; 事故应急泵; 危急排水泵
🧩 词语组成解析
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
Hey, Xiao Lu, what's up?
嘿，小陆，你好啊？
Heaven helps those who help themselves.
天助自助者。
I don't care for very hot weather.
我不喜欢热天。