melanin

noun

1. 黑（色）素
   a dark substance in the skin and hair that causes the skin to change colour in the sun's light

1. 黑色素
   Melanin is a dark substance in the skin, eyes, and hair of people and animals, which gives them colour and can protect them against strong sunlight.

1. Effects of Nicotinamide on Melanin Transportation in Human Skin Melanocytes
   烟酰胺对人皮肤黑素细胞黑素转运作用研究
2. Effects of Tribulus terrestris on cell proliferation and melanin synthesis in cultured human melanoma cells
   刺蒺藜对培养人黑素细胞增殖及黑素合成的影响
3. Melanin Concentrating Hormone ( MCH), Chicken anti-Human, Mouse, Rat; frozen, IH.
   黑色素聚集激素（MCH），鸡抗人，小鼠，大鼠；冰冻切片，IH。
4. If cure is undeserved, activationed its melanin cell, sequential meeting is more serious ah.
   假如治疗不当，激活了它的黑色素细胞，后果会更严重的啊。
5. Melanoma: Dark-coloured malignant tumour of skin cells that produce the protective skin-darkening pigment melanin.
   黑素瘤：一种从黑素色素皮肤细胞产生的黑色肿瘤。
6. Melanin protects from ultraviolet rays so victims run a much higher risk of skin cancer.
   黑色素可防止紫外线伤害，所以白癜风患者发生皮肤癌的危险较高。
7. Melanin is distributed widely in microorganisms, plants and animals and plays significant physiological roles.
   黑色素广泛分布于微生物、植物和动物体内并扮演了重要的生理功能。
8. Cells in the human skin produce a substance called melanin.
   人类皮肤里的细胞产生一种物质叫黑色素。
9. Effects of Three Kinds of Wavelength from IPL on Epidermal Melanin and Melanocytes of Guinea Pigs
   三种波长的强脉冲光照射对豚鼠表皮色素和黑素细胞的影响
10. Vitamin C can dilute melanin and quickly whiten the skin.
    维C能淡化黑色素，令肌肤迅速增白。
11. Beautify and whiten skin, reduce melanin, supplement moisture, and make skin white, delicate and elastic.
    能美白肌肤，淡化黑色素，补充水份，令肌肤白皙细腻、富有弹性。
12. Multi-vitamin C, the promotion of melanin metabolism.
    多补充维生素C，促进黑色素代谢。
13. When humans became mostly hairless, the ability of the skin to produce melanin assumed new importance.
    人类大部分体毛脱落后，皮肤制造黑色素的能力就有了新的意义。
14. Effects of different Chinese herbal additives on melanin content in Taihe silky fowls
    中草药添加剂对泰和乌骨鸡体内黑色素含量的影响研究
15. Accordingly, we began to ask what role melanin might play in human evolution.
    于是，我们开始追问：黑色素究竟在人类演化史上扮演了什麽角色？
16. A dark oil consisting mainly of hydrocarbons. Vitamin C can dilute melanin and quickly whiten the skin.
    一种主要含碳氢化合物的黑色的油。维C能淡化黑色素，令肌肤迅速增白。
17. Also activated carbon adsorption and high-speed centrifugation on the removal of the effect of Sepia melanin was compared.
    实验结果表明：高速离心法去除黑色素方法优于活性炭吸附；
18. It inhibits the action of tyrosinase, an enzyme that plays an important role in the production of melanin.
    它抑制酪氨酸酶活性的行动，一种酶发挥著重要的作用，在生产黑色素。
19. Located near the base of the epidermis are specialized cells, called melanocytes, which produce the pigment melanin.
    表皮是从表面上看。附近是专门表皮细胞，称为黑素细胞，产生黑色素。
20. Melanin sunglasses can help reduce the risk of cataract and Age-related Macular Degeneration ( AMD).
    黑色素太阳镜可以降低白内障和与年龄相关的黄斑变异（AMD）的危害。
21. Prevent formation of black spots, freckles and melanin, effective results show after two weeks of application.
    防止黑斑点，雀斑及黑色素的产生，使用后两星期有效面绩显现。
22. The study suggests that, trichrome vitiligo skin is an ideal model to study skin melanin content and distribution;
    研究表明：具有三种颜色的白癜风皮肤可作为一个较好的皮肤黑色素含量与分布的模型；
23. I'm thinking she's got iron deposits and melanin.
    我认为她铁元素和黑色素沉积过多。
24. As melanin encounters UV light, it turns brown.
    黑色素遭遇到紫外光后变成褐色。
25. Chlorophyll, carotene, rhodopsin, and melanin are pigments produced by plants and animals for specialized purposes.
    叶绿素、胡萝卜素、视紫红质和黑素是用动植物制成的用作特殊用途的颜料。
26. Freckles are simply concentrations of melanin.
    雀斑不过是高浓度的黑色素。
27. When sunlight hits the skin, more melanin is produced.
    当阳光照到皮肤，会产生的黑色素。
28. Are melanin ornaments signals of antioxidant and immune capacity in birds?
    黑色素羽毛装饰反映了鸟类的抗氧化和免疫能力吗？
29. Result: Vitamin C inductor will bring ideal whitening effect to restrain melanin and prevent flecks caused by sunshine.
    功效：因维生素C诱导体有理想的美白效果，能抑制黑色素的生成，预防由于日照产生的色斑。

noun

1. insoluble pigments that account for the color of e.g. skin and scales and feathers