Colour reaction
[化] 显色反应
🧩 词语组成解析
colour
['kʌlɚ]
n. 颜色;肤色;彩色;（用于服装、旗帜等代表团队、学校、政党或国家的）色彩;
vt. （用颜料、彩色笔等）为…着色;粉饰;歪曲;使脸红;
vi. 变色;
🗣️ 情景例句
Is smoking allowed on the train?
火车上允许吸烟吗？
Marry in lent, and you'll live to repent.
借债结婚，后悔一生。
He was very healthy and happy, but he could not look after himself.
他很健康，非常欢快。但不能照料自己。