| 释义 |
red alertBrE /ˌred əˈlɜːt/ NAmE /ˌred əˈlɜːrt/ noun [U , sing. ]a situation in which you are prepared for sth dangerous to happen ; a warning of this 紧急戒备状态；紧急警报◆ Following the bomb blast , local hospitals have been put on red alert . 炸弹爆炸之后，当地医院一直处于戒备状态。 |