melanin
英['melənɪn]
美['melənɪn]
Noun:
-
insoluble pigments that account for the color of e.g. skin and scales and feathers
- 1. The production of melanin in the skin is stimulated by exposure to the sun.
- 皮肤暴露在阳光下就很容易生成黑色素。
来自柯林斯例句
- 2. Freckles are simply concentrations of melanin.
- 雀斑不过是高浓度的黑色素.
来自辞典例句
- 3. Promote the blood circulation, and accelerate the melanin's decomposition and absorption.
- 促进血液循环, 加速黑色素的分解与吸收.
来自互联网
- 4. The melanin plays an important role on animal body color formation.
- 黑色素对动物体色的形成起重要的作用.
来自互联网
- 5. Therefore melanin metrocyte when not ultraviolet radiation, still mass production melanin.
- 因此黑色素母细胞在不受紫外线照射时, 仍然大量生产黑色素.
来自互联网
用作名词 (n.)
- Freckles are caused by the sediment of melanin.
色斑的形成是因为黑色素沉积。
- Melanin darkens the skin and is the cause of suntan.
黑色素使皮肤变黑是人被晒黑的原因。
