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blackout

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n.灯火管制,(暂时的)眩晕,中断

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blackout为短语/超纲词汇

blackout


n[C]
a period of darkness caused by a failure of the electricity supply
= power cut
a situation in which particular pieces of news or information are not allowed to be reported
 As the crisis worsened, the authorities imposed a news blackout .
a period during a war when all the lights in a town or city must be turned off
if someone has a blackout, they suddenly become unconscious
1. The streets were not lighted at night during the blackout.
    在灯火管制的夜里,街道上不能开灯。

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