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单词 melanin
释义

melanin /'melənɪn//'mɛlənɪn/

英汉-汉英词典
n. 黑色素
词组 | 习惯用语
您要查找的是不是:
  • Melanesian adj. 美拉尼西亚的 n. 美拉尼西亚
melanin pigment 黑色素
melanin granule 黑素颗粒

网络短语:
liposomal melanin 可用喷涂脂质体黑色素
melanin unit 我们称之为黑色素单位
melanin pigment incontinence 黑色素失禁
no melanin pigment 无黑色素
epidmal melanin unit 形成表皮黑素单元
epidermal melanin unit 表皮黑素单位;表皮黑色素单位;表皮黑素单元;表皮层黑色素单位
melanin content index 黑素含量指数
epidermal melanin onit 表皮黑色素单位
octopus ink sac melanin 及章鱼墨囊黑色素; 章鱼墨囊黑色素;
英语例句库
  1. magnetic wave:Utilize the magnetic wave to resolve the melanin,make the areola ruddily.
    2磁波:利用磁波频分解黑色素,使乳晕红润.
  2. Oculocutaneous albinism(OCA) is a group of autosomal recessive disorders of melanin synthesis,which is characterized by congenital hypopigmentation of skin,hair and eyes.
    眼皮肤白化病是由于黑色素合成相关基因突变导致眼、皮肤、毛发黑色素沉着减少或缺乏引起的一类常染色体隐形遗传疾病的总称。
  3. Effectively suppresses melanin foration deep within the skin which helps diminsh blotching,spots and freckles.
    美白柔肤水:A whitess lotion that soothes sunburned skin while providing a cooling senesation.
  4. Various chloasma, cyasma, black spot, sun spot, low-grade peeling spot, various biogliph, anti-sallow, desalinate the low-grade freckle , and those have symptoms of melanin formation.
    各种黄褐斑,蝴蝶斑,妊娠斑,黑斑,晒斑,轻度换肤斑,各种印痕,祛黄气,淡化后天性轻度雀斑,以及黑色素沉积症状者。
  5. To continue the natural identified chemical after that,we have found that 4-(4-hydroxyphenyl)-2-butanol(Rhododendrol:RD)inhibited the melanin synthesis more than Arbutin did.
    我们在探索天然化合物的过程中,发现4-(4-羟苯基)-2-丁醇(杜鹃醇:以下简称RD)抑制黑色素合成的作用比熊果苷更强。
  6. Contain natural extracts oil of Provence lavender, lemon , rose , jasmine, sundrops,etc.It can redule the pcecipitation of melanins,have obvious inhibition on the activation of the tyrosine enzyme.
    蕴含普罗旺斯薰衣草、柠檬、玫瑰、茉莉、月见草等天然精华,消除细胞的黑色素沉淀,有效抑制基底层黑色素活性,并能使黑色素还原、脱色,消除活性氧,对酪氨酸酶的活性有明显抑制作用。When melasma occurs, melanocytes in certain areas overproduce melanin.
    当发生黄褐斑,黑色素细胞在某些领域产生过量黑色素
  7. Effectively suppresses melanin foration deep within the skin which helps diminsh blotching,spots and freckles.
    A whitess lotion that soothes sunburned skin while providing a cooling senesation.
  8. To continue the natural identified chemical after that,we have found that 4-(4-hydroxyphenyl)-2-butanol(Rhododendrol:RD)inhibited the melanin synthesis more than Arbutin did.
    我们在探索天然化合物的过程中,发现4-(4-羟苯基)-2-丁醇(杜鹃醇:以下简称RD)抑制黑色素合成的作用比熊果苷更强。
  9. Oculocutaneous albinism(OCA) is a group of autosomal recessive disorders of melanin synthesis,which is characterized by congenital hypopigmentation of skin,hair and eyes.
    眼皮肤白化病是由于黑色素合成相关基因突变导致眼、皮肤、毛发黑色素沉着减少或缺乏引起的一类常染色体隐形遗传疾病的总称。

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原声例句
The Ellen Show

Eye color is also related to melanin.

眼睛的颜色与黑色素有关。

双语版 TED-Ed 演讲精选

But some of them happened to produce less melanin.

比如钙,铁,磷酸盐

科学洞察双语版

This pigment ratio is controlled by a gene, which also controls the melanin in our skin.

这种色素比例是由一个基因控制的,这个基因也控制着我们皮肤中的黑色素

The Ellen Show

The melanin makes the color of the eyes?

黑色素决定了眼睛的颜色?

透视百科科技类

The more melanin you have, the darker your skin.

你拥有的黑色素越多,你的皮肤越黑。

连线杂志

OCA2 is responsible for a protein called melanin in our eyes.

OCA2 负责我们眼睛中一种叫做黑色素的蛋白质。

Scishow 精选系列

The melanin is what darkens your skin.

黑色素使皮肤变黑。

双语版 TED-Ed 演讲精选

For light-skin people, that extra melanin darkens their skin and produces a tan.

这取决于阳光照射时皮肤的反应

《分钟地球》趣味科普

Some are yellow others are red and some contain the dark melanin pigment.

有些是黄色的,有红色的, 同时也有些有深深的黑色素。人们以为。

十万个为什么

The melanin levels in a baby's eyes determine how dark their eyes become.

婴儿眼睛中的黑色素水平决定了他们的眼睛变黑的程度。

中文百科

黑色素

黑色素是一种生物色素,是酪胺酸经过一连串化学反应所形成,动物、植物与原生生物都有这种色素。黑色素通常是以聚合的方式存在。在黑色素细胞中,酪氨酸经酪氨酸酶作用,羟化生成多巴,后者经氧化、脱羧等反应转变成吲哚醌,最后吲哚醌聚合为黑色素。先天性酪氨酸酶缺乏的病人,因为不能合成黑色素,患者皮肤毛发等发白,称为白化病。患者对阳光敏感,易患皮肤癌。

英语百科

Melanin 黑色素

Melanin pigment (light refracting granular material—center of image) in a pigmented melanoma.
Albinism occurs when melanocytes produce little or no melanin. This albino girl is from Papua New Guinea.
Part of the structural formula of eumelanin.
Part of the structural formula of pheomelanin.

Melanin /ˈmɛlənɪn/ (Greek:μέλας - melas, "black, dark") is a broad term for a group of natural pigments found in most organisms (arachnids are one of the few groups in which it has not been detected). Melanin is produced by the oxidation of the amino acid tyrosine, followed by polymerization. The pigment is produced in a specialized group of cells known as melanocytes.

近义、反义、联想词
近义词
n.
animal pigment

联想词
pigmentation色素淀积;pigment颜料;skin皮肤;pigments颜料,染料;melatonin褪黑激素;complexion面色;collagen胶原,胶原质;glutathione谷胱甘肽;hemoglobin血红素;testosterone睾丸激素;antioxidant抗氧化剂;
英英词典
melanin n.
  1. insoluble pigments that account for the color of e.g. skin and scales and feathers
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更新时间:2025/6/18 22:08:05