如何使用 "pigment" 造句
- 1. For example , beta carotene is the orange pigment in carrots .
- 例如β-胡萝卜素就是存在于胡萝卜的橘色色素。
- 2. However , as one ages , this pigment becomes less and less available .
- 但是,随着一个人年龄增长,该色素越来越少可用。
- 3. A third set used a purple pigment .
- 第三组用紫色颜料。
- 4. However , why this pigment is there and what it might do was unknown .
- 然和,这种色素为什么会存在和他的存在有什么作用仍然是未知的。
- 5. Beneath that coating , a layer of yellow pigment rests on a layer of air .
- 在这一涂层上,有一层黄色的色素依附在一层空气之上。