black-and-whites
📖 中文释义
- (black-and-white 的复数) a. 白纸黑字的, 黑白混合的
🧩 词形变化
📘 English Definition（英文释义）
- plural of black-and-white
- a. lacking hue or shades of grey; part white and part black
- a. not having or not capable of producing colors
- s. of a situation that is sharply divided into mutually exclusive categories