1 COLOUR (照片或电影)黑白的 In a black and white photograph or film, everything is shown in black, white, and grey. (照片或电影)黑白的
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...a black-and-white photo of the two of us together.
我俩的黑白合影
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...old black and white film footage.
老黑白电影胶片
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The pictures were in black and white.
这些照片是黑白的。
2 ADJ [usually ADJ n] (电视机)显示黑白图像的 A black and white television set shows only black-and-white pictures. (电视机)显示黑白图像的
3 ADJ 简单明了的;容易判别的;泾渭分明的 A black and white issue or situation is one which involves issues which seem simple and therefore easy to make decisions about. 简单明了的;容易判别的;泾渭分明的
4 PHRASE 白纸黑字;以书面形式 You say that something is in black and white when it has been written or printed, and not just said. 白纸黑字;以书面形式