| 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。 |