- [uncountable, countable]
a substance that is used to give a particular color to food （食物的）着色剂，色素 red food coloring 红色食用色素 Contains no artificial coloring or flavoring. 不含人工色素或调味剂。
- [uncountable]
the color of a person’s skin, eyes and hair （皮肤、眼睛和头发的）颜色 Blue suited her fair coloring. 蓝色适合她的肤色。 This face powder will enhance your natural coloring. 这款粉饼将增强您的自然色泽。
- [uncountable]
the colors that exist in something, especially a plant or an animal （尤指动植物的）天然色，色彩 insects with vivid yellow and black coloring 鲜艳的黄色和黑色的昆虫 She realized the coins were fake when the gold coloring began to rub off. 当金色开始擦掉时，她意识到硬币是假的。