black-and-white基本解释
形容词用笔写的，印刷的，黑白混合的
black-and-white英英释义
adj
1. not having or not capable of producing colors
e.g. black-and-white film
a black-and-white TV
the movie was in black and white
Synonym: black and white(p)
2. of a situation that is sharply divided into mutually exclusive categories
e.g. he rejected a black-and-white world
there are no black-and-white certainties
there were no grey areas, you were either for him or against him, he was all black-and-white
3. lacking hue or shades of grey
part white and part black
e.g. a black-and-white cow
black-and-white blooms
black-and-white stripes