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
They are taking initiatives to build up a digital government.
他们尝试打造数字化政府。
What's cooking on the stove?
炉子上煮的是什么？
Is that all? It seems worse than a cold.
仅此吗？看似比感冒重吧。