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
I thank you.
我也感谢你。
He didn't say anything as to where he would go.
关于他的去处他什么也没说。
Tom said that he was feeling ill.
汤姆说他不舒服。