red alert

noun

1. 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。

1. N-VAR 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.
   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。

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。
3. 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。
4. 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。
5. On Tuesday, Hong Kong issued a red alert travel warning for South Korea, while the World Health Organization began work on a joint mission with South Korean doctors and officials to assess the outbreak in the country and review the government response.
   周二，香港发布了针对韩国的红色外游警示，世界卫生组织（WorldHealthOrganization）则开始与韩国医疗人员和官员一起开展联合行动，以评估该国的疫情，并审核政府的应对举措。
6. 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。
7. That's what made it "C& C: Red Alert."
   这就是使“命令与征服：红色警报。”
8. 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。
9. When Red Alert shipped and the fans responded, I was overwhelmed with the response I got from the soundtrack alone.
   当红色警报运和球迷的反应，我不知所措的回应，我独自从配乐了。
10. What I thought would be a song intended for NOD, in the next C C Tiberian based game, in fact turned out to be an anthem title track for C C: Red Alert.
    我认为将是一首歌点头打算在未来的CC的泰伯利亚的，玩的游戏，结果实际上证明是一个CC的国歌的主打歌曲：红色警报。
11. 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。
12. Always on red alert with him.
    和他一起时刻处于红色戒备状态。
13. Issues a red alert if anything fails.
    如果有任何失败，就给出一个红色警告。
14. According to the new warning system introduced in October, the government should issue a red alert when the volume of fine pollutants in the air is forecast to exceed 300 micrograms per cubic metre for three consecutive days.
    根据去年10月发布的新的预警机制，若预期空气中的微小污染物含量将连续三天超过每立方米300微克，政府就应当发布红色预警。
15. The security staff was put on red alert.
    安全人员进人了紧急戒备状态。
16. 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。
17. Red alert! It's biscane's flunkies!
    红色警告！彼斯坎的手下来啦！
18. If something goes wrong, the system tray icon will also turn red to alert you to check the Control Center.
    如果出错，系统托盘图标也会转红，提醒您查看控制中心。
19. 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。
20. Notice that the font colour of this expression and value turns red to alert you that it has changed.
    注意这个表达式和其值的前景色变成红色，以提醒你它被改变了。
21. If the people embarrassment, but also accompanied by burning, itching, swelling, may be a red alert is sounded myself.
    如果气色好的让人尴尬，还伴随着灼热，发痒，红肿，可就是拉响了红色警报喽。
22. 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。
23. 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。
24. An old friend of OPTIMUS PRIME, RED ALERT was once a fierce and heroic fighter, until he was seriously wounded in battle and saw the preciousness of all life.
    他是擎天柱的老朋友，曾经也是一名骁勇善战的战士，直到有一次在战场上受了重伤从而意识了生命的宝贵。
25. I prefer to play Red Alert.
    我喜欢玩红色警戒。
26. Calculation of groundwater allowable exploitation in water source region in Qingshuihe, Inner Mongolia Security forces have been placed on a state of "red alert" nationwide.
    内蒙古清水河水源地地下水允许开采量计算随后安全部队迅速安置到全国各地的红色警戒区。
27. Do you notice the red alert?
    你注意到空袭的紧急警报了吗？
28. 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。
29. 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

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)