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've got a million things to do.
我有很多事情要做。
Jesus freak
基督狂
Finally, turn off the lights and lock the door.
最后，关上灯，锁好门。