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    zero hour

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    zero hour

    Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++
    Related topics: Military
    ˈzero hour noun [singular]  PMTIME/AT A PARTICULAR TIMEthe time when a military operation or an important event is planned to begin 零时，进攻发动时刻，行动开始时刻
    Examples from the Corpus
    zero hour• The resolution passed both houses before the zero hour and the President signed it.
    ˈzero hour nounChineseSyllable
    the an important a operation military or Corpus event time when


    zero hour
    ˈzero hour noun [singular]
    the time when a military operation or an important event is planned to begin


    zero hourBrE /ˈzɪərəʊ aʊə(r)/ 🔊NAmE /ˈzɪroʊ aʊər/ 🔊, /ˈziːroʊ aʊər/ 🔊 noun [uncountable] the time when an important event, an attack, etc. is planned to start 零时；发动（进攻等的）时刻