red alert

英 [ˌred əˈlɜːt]

美 [ˌred əˈlɜːrt]

n.  紧急戒备状态; 紧急警报

牛津词典

noun

• 紧急戒备状态；紧急警报
  a situation in which you are prepared for sth dangerous to happen; a warning of this
  1. 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。

柯林斯词典

• N-VAR 红色警报;红色预警;紧急状态
  If a hospital, a police force, or a military force ison red alert, they have been warned that there may be an emergency, so they can be ready to deal with it.
  1. 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。
  2. Sirens sounded an end to the red alert.
     警报声宣告了红色预警的结束。

英英释义

noun

• the highest level of alert when an attack by the enemy seems imminent (or more generally a state of alert resulting from imminent danger)

双语例句

• A battalion of combat-hardened public-relations officers stood on red alert twenty-four hours a day.
  一营久经战阵的新闻发布官也接到命令，二十四小时都处于紧急戒备状态。
• A red alert over the ozone A DISCUSSION ON THE LOWER LIMIT OF THE QUATERNARY
  臭氧减少的警报第四系下限的探讨
• Red alert! It's biscane's flunkies!
  红色警告！彼斯坎的手下来啦！
• I prefer to play Red Alert.
  我喜欢玩红色警戒。
• The army was on red alert against the possibility of an attack.
  为防可能被袭击，部队处于紧急状态。
• 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。
• Security forces have been placed on a state of "red alert" nationwide.
  随后安全部队迅速安置到全国各地的红色警戒区。
• Always on red alert with him.
  和他一起时刻处于红色戒备状态。
• Its capital, Hangzhou has issued the highest red alert.
  浙江省首府杭州市发出最高红色高温警报。
• Meanwhile, Beijing authorities released a citywide orange alert and regional red alert concerning blizzards early on Sunday morning as a cold spell swept across northern China.
  同时，考虑到周日早上的暴雪，及席卷中国北部的寒冷天气，北京市发布全市暴雪橙色预警及部分地区红色预警信号。