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
With two bedrooms?
有两间卧室吗？
One barking dog sets all street a-barking.
一狗吠声响，狗吠满街坊。
We'll have to talk it over some more.
这个我们还得再谈一谈。