black and white

柯林斯词典

1. COLOR In a black and white photograph or film, everything is shown in black, white, and grey. (照片、电影) 黑白的
...old black and white film footage. …老的黑白电影镜头。
...a black-and-white photo of the two of us together. …一张我们俩在一起的黑白照片。
2. ADJ A black and white television set shows only black and white pictures. (电视机) 黑白图像的
3. ADJ A black and white issue or situation is one that involves issues that seem simple and therefore easy to make decisions about. 黑白分明的; 容易判明的
But this isn't a simple black and white affair, Marianne. 但这不是一件简单的非对即错的事情，玛丽安娜。
4. PHRASE You say that something is in black and white when it has been written or printed, and not just said. 以书面形式
He'd seen the proof in black and white. 他已经见到书面证据了。