blackout是什么意思？

blackout

英[ˈblækaʊt] 美[ˈblækˌaʊt]

• n. 灯火管制期，停电，暂时失去知觉，（新闻等的） 封锁；

复数：blackouts;

例句

• blackout material 窗户遮光材料
• The government have been accused of maintaining a news blackout over election fraud. 有人指责政府封锁有关选举舞弊的新闻报道。
• Due to a slip - up at the power plant, there was a five hour blackout. 发电厂的疏忽导致停电五小时.
• A technique to prevent this is load shedding by rolling blackout or voltage reduction brownout. 一种技术,以防止这种情况是由轧制负荷减少停电或电压(掉电)脱落.
• The radio blackout ends as the spacecraft slows down. 随着航天飞机减慢速度,无线电通信又重新恢复.
• She had a blackout and couldn't remember anything about the accident. 她眼前一黑，那场事故就怎么也想不起来了。
• The hospital has an auxiliary power system in case of blackout. 这家医院装有备用发电系统以防灯火管制.
• Journalists said there was a virtual news blackout about the rally. 记者们说有关这场集会的新闻实际上被封锁了。
• ...a media blackout imposed by the Imperial Palace... 皇宫施行的新闻封锁
• ...blackout curtains. 遮光幕帘

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  （战时）灯火管制期
  A blackout is a period of time during a war in which towns and buildings are made dark so that they cannot be seen by enemy planes.
  例句
  ...blackout curtains. 遮光幕帘
• N-COUNT
  （新闻等的）禁播，封锁，禁止出版
  If a blackout is imposed on a particular piece of news, journalists are prevented from broadcasting or publishing it.
  例句
  ...a media blackout imposed by the Imperial Palace... 皇宫施行的新闻封锁 Journalists said there was a virtual news blackout about the rally. 记者们说有关这场集会的新闻实际上被封锁了。
• N-COUNT
  停电；断电
  If there is a power blackout, the electricity supply to a place is temporarily cut off.
  例句
  There was an electricity black-out in a large area in the north of the country. 该国北部大片地区断电。
• N-COUNT
  晕厥；暂时昏迷
  If you have a blackout, you temporarily lose consciousness.
  例句
  I suffered a black-out which lasted for several minutes. 我昏迷了几分钟。

英汉词典释义

• n.
  新闻封锁
  The government have been accused of maintaining a news blackout over election fraud. 有人指责政府封锁有关选举舞弊的新闻报道。
  灯火管制(期)
  The hospital has an auxiliary power system in case of blackout. 这家医院装有备用发电系统以防灯火管制。
  不透光窗罩〔窗帘〕
  blackout material 窗户遮光材料

英英词典释义

• Noun
  1. a suspension of radio or tv broadcasting
  2. darkness resulting from the extinction of lights (as in a city invisible to enemy aircraft)
  3. the failure of electric power for a general region
  4. a momentary loss of consciousness
  5. partial or total loss of memory;
  "he has a total blackout for events of the evening"

行业词典

• 体育： 两眼发黑；
  医学： 一时性黑蒙：由于脑循环血流量减少所致的一时性视觉意识消失；
  航空： 黑视；当人体受到过载正加速度达到较高值时，人的中心视力和周边视力都消失，眼前出现漆黑一团的生理现象。；