1. (空袭) 紧急警报:黑色幽默 the humour expressing nihilism and pessimism | red alert (空袭) 紧急警报 | red cross 红十字会
2. 红色警报灭火车 灭火指挥车:Inferno消防车火地狱 爱救援,更爱打仗 | Red Alert红色警报灭火车 灭火指挥车 | Powerglide滑翔机力基又一个能飞的
1. 红色警报;红色预警;紧急状态
If a hospital, a police force, or a military force is on red alert, they have been warned that there may be an emergency, so they can be ready to deal with it.
e.g. All the Plymouth hospitals are on red alert...
普利茅斯所有的医院都处于紧急状态之中。
e.g. Sirens sounded an end to the red alert.
警报声宣告了红色预警的结束。
danci.911cha.com
noun
1. the highest level of alert when an attack by the enemy seems imminent (or more generally a state of alert resulting from imminent danger)