black and white

black-and-white的词性：
n.Abbr. BW, b/w（名词）缩写 BW， b/w

1. Writing or print:
书写或印刷：

saw their words in black and white.
看见他们的字印了出来

2. A visual medium, as in photography or printmaking, employing only black and white or black, white, and values of gray:
黑白：如摄影或印刷的一种视觉手段，只采用黑白两色或黑色、白色和灰色的明暗配合：

a film shot in black and white; a painting reproduced in black and white.
黑白摄影的胶片；水墨画

black-and-white

black-and-white的音标和读音：
DJ音标发音： [ˌblækənˈhwait, -ˈwait]
KK音标发音： [ˌblækənˈhwaɪt, -ˈwaɪt]

black-and-white的词性：
adj.（形容词）

1. Partially black and partially white:
黑白相间的：

a black-and-white cow.
黑白相间的母牛

2. Being in writing or print:
书写的或印刷的：

black-and-white proof.
书面证据

3. Rendered in black and white or in achromatic colors:
墨水画的：黑色和白色表现的或无彩色色彩的：

a black-and-white drawing.
墨水画

4. Of or relating to the reproduction or presentation of visual images in black and white:
黑白颜色的：有黑白色视觉形象的制品或表现的或与之相关的：

black-and-white television; black-and-white photography.
黑白电视；黑白照片

5. Expressing, recognizing, or based on two mutually exclusive sets of ideas or values:
黑白分明，是非有别的：表达、认同或建立在两种互相排斥的观点与意义上的：

black-and-white categories; a black-and-white point of view.
绝然不同的两类；是非分明的观点