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air alert

  • 空袭警报；空中警戒

双语例句

  1. There were 15 minutes between the first air raid alert and the sounding of the all-clear signal.
    从第一个空袭警报到警报解除号音其间有15分钟。
    来自《柯林斯英汉双解大词典》
  2. During the air pollution red alert, the Beijing Commission of Education ordered all kindergartens, primary schools and middle schools to suspend classes.
    在空气污染红色预警期间，北京市教委下令让所有幼儿园、小学和中学停课。
  3. The alert level "is now at a higher class" than in 2002, says Air Force Brig. Gen. Jung Jae-bu, commander of the 20th Fighter Wing.
    “目前的警戒水平”高于2002年，第20战斗机飞行中队指挥官，空军准将郑在卜(音)表示。

网络短语

  • air alert warning
    空袭警报
  • air alert mission
    对空警戒任务
  • sound air alert
    发出空袭警报
  • air alert status
    空中待战状态
  • air alert method
    空中待战法

同义词

air alarm
空袭警报；空中警戒

英英释义

  • n.the time period during which military and civilian agencies are prepared for an enemy air attack
  • n.the condition in which combat aircraft are airborne and ready for an operation
  • n.the warning signal that begins an period of preparation for an enemy air attack