black out [blæk aut]

以下由轻松背单词网站提供

附加级

用墨涂掉；封锁(新闻)

We therefore had to contrive a very large black-out curtain. 因此我们得制作一块很大的遮光窗帘。
The chimney blew out a cloud of black smoke. 烟囱里喷出一团黑烟。