Chromatic number
[计] 色数, 颜色种数
🧩 词语组成解析
🗣️ 情景例句
Next time, bring the baby.
下次把小宝宝一起带来。
Every door may be shut but death's door.
除了死门外，每门都可关。
He is used to eating out all the time.
他已经习惯在外面吃饭了。