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

• 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。
• 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。
• 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。
• Issues a red alert if anything fails.
  如果有任何失败，就给出一个红色警告。
• If an incorrect value is entered, the label will become red to alert the user of a validation error.
  如果输入不正确的值，标签将变成红色，警告用户验证错误。
• 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。
• China issued red alert Monday, the highest possible warning for forest fires.
  周一，中国拉响了红色预警，这是对森林火灾的最高预警。
• The British prime minister and the US president had to be woken up, and NATO was put on red alert.
  英国首相和美国总统都被属员叫醒了。北约实行紧急戒备。
• When the fortress went on red alert, they sealed off the sewers.
  当要塞进入红色警戒状态，他们就会封锁下水道。
• Commissioned by Optimus Prime during the second year of the Earthen Conflict, the Overload weapons system was developed by a team of Autobot scientists led by Science Office Red Alert.
  地球的冲突第二年，由科技长官红色警报领导的一支汽车人队伍受擎天柱委托，对超载的武器系统进行了升级。