black out
phrasal verbblack out
black something out
to make a place dark by turning off lights, covering windows, etc. 使(某处)变黑暗 A power failure blacked out the city last night. 昨晚停电造成整个城市一片漆黑。 a house with blacked out windows 窗户被遮住不透光的房子
to prevent something such as a piece of writing or a television broadcast from being read or seen 涂掉(文章);截断(电视广播);封锁(新闻)