1. Dandruff is an oily substance and is usually grey or yellow. 头皮屑是一种油性物质，通常是灰色或黄色的。
2. The oily caruncles of violet attract ants, which help to disperse them. 紫罗兰种子的油状种阜能够吸引蚂蚁帮助传播种子。
3. Purifying - Control oil sebum production. Suitable for oily , acne, and sensitive skin. 净化-控制油皮脂生产。适合于油性，粉刺，敏感的皮肤。
英英解释
adj.
1. containing an unusual amount of grease or oil
2. unpleasantly and excessively suave or ingratiating in manner or speech
3. coated or covered with oil
4. smeared or soiled with grease or oil
