black and white

英 [blæk ənd waɪt]

美 [blæk ənd waɪt]

白纸黑字，黑白片，单色

Collins.2

柯林斯词典

COLOUR （照片或电影）黑白的
In ablack and whitephotograph or film, everything is shown in black, white, and grey.
1. ...a black-and-white photo of the two of us together.
  我俩的黑白合影
2. ...old black and white film footage...
  老黑白电影胶片
3. The pictures were in black and white.
  这些照片是黑白的。
（电视机）显示黑白图像的
Ablack and whitetelevision set shows only black-and-white pictures.
ADJ 简单明了的；容易判别的；泾渭分明的
Ablack and whiteissue or situation is one which involves issues which seem simple and therefore easy to make decisions about.
1. But this isn't a simple black and white affair, Marianne...
  但这不是一个非黑即白的问题，玛丽安娜。
2. She saw things in black and white.
  她总是用简单绝对的眼光看待事物。
PHRASE 白纸黑字；以书面形式
You say that something isin black and whitewhen it has been written or printed, and not just said.
1. He'd seen the proof in black and white...
  他已经看过书面证据。
2. Maybe you don't want to read about Doug's death in black and white.
  也许你不想看有关道格死亡的书面材料。

noun

a black-and-white photograph or slide
Synonym:monochrome
communication by means of written symbols (either printed or handwritten)
Synonym:written communicationwritten language

I want the contract in black and white.
我要这份合同见诸文字。
It's black and white.
它是黑色和白色相间的。
Maybe you don't want to read about Doug's death in black and white.
也许你不想看有关道格死亡的书面材料。
She saw things in black and white.
她总是用简单绝对的眼光看待事物。
Give us in black and white your opinion of the matter.
请明确告诉我们你对这件事的看法。
But this isn't a simple black and white affair, Marianne
但这不是一个非黑即白的问题，玛丽安娜。
The wallpaper comes in black and white only.
这种墙纸只有黑白的。
Humans think in categories: black and white, up and down, left and right.
人类思维分类是：黑和白，上和下，左和右。
A black and white police car cruised past.
一辆黑白相间的警车缓慢驶过。
We must see the issue in black and white.
我们必须是非分明地看问题。