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mel·a·nin 英ˈmelənɪn美ˈmɛlənɪnAHDmĕlʹə-nĭn ☆☆☆☆☆高ＴCOCA⁴⁹⁹⁵⁹BNC⁵⁵⁸⁰⁹iWeb¹⁹⁹⁷³Economist⁴¹³⁰³⁺²
基本英英词源搭配记法派生词例句例句
n.黑色素¹⁰⁰
Noun:
insoluble pigments that account for the color of e.g. skin and scales and feathersmelan-,黑色的，-in,化学名词后缀。用于指黑色素。melanin granule黑色素颗粒…epidermal melanin unit表皮黑色素单元,表皮…melanin pigmentation黑色素沉着
方振宇词汇奥秘melan黑色+ine表名词，状态、药物等→黑色素
比较记忆melanismn.黑变病，黑化；黑色素过多melanicadj.黑色素过多的melan黑色+ine表名词，状态、药物等⇒黑色素Puromelanin尿黑素Phippomelanin马黑色素Psepiomelanin墨鱼黑色素Psarcomelanin肉瘤黑色素
名词100%
用作名词Freckles are caused by the sediment ofmelanin.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。 On areas of the skin that have years of frequent and prolonged sun exposure, age spots appear when melanin becomes“clumped” or is produced in particularly high concentrations.
而对于长时间频繁遭受太阳暴晒的皮肤，黑色素便会“集群分布”或产生过多，此时就显示出老人斑。 yeeyan
The type and amount of melanin your body produces determines the color of your skin, hair and eyes.
你的身体产生的黑色素类型及数量决定你皮肤，头发和眼睛的颜色。 yeeyan
“ The finding that immune responsiveness and parasite intensity correlates with colouration suggests that melanin-based colouration could play a role in sexual selection, ” explains Ms Jacquin.
鸟类的颜色与免疫反应及寄生虫有关的研究结果表明，鸟类颜色的黑色素水平在异性选择方面起关键作用。 yeeyan
A temporary increase in melanin, the substance that colors hair eyes and skin, is the culprit.
黑色素暂时的增加是罪魁祸首，这种物质让头发、眼睛和皮肤带上色彩。 yeeyan
Albinism, a group of inherited disorders, results in little or no production of the pigment melanin.
白化病是一组导致黑色素生成不足或无生成的遗传性疾病。 yeeyan
Even her delft- blue irises were dotted, if you looked, with tan specks of melanin.
如果你仔细端详，甚至她那钙质精陶兰色的、带有棕黄色黑色素的虹膜都布满了斑点。 yeeyan
Her team's research suggests that the birds may have evolved to produce higher levels of melanin in order to protect their immune systems.
她的小组研究表明鸟类可能经进化产生较高水平的黑色素，以保护其免疫系统。 yeeyan
If melanin does have this protective effect, one question that comes to mind is why melanin is not found in all testicles.
如果黑色素的确拥有防护效果，另一个问题是黑色素为什么没有在其他所有的睾丸中被发现。 yeeyan
In addition to sun exposure, simply becoming older can cause the extra production of melanin.
除了阳光下暴晒的因素外，年纪的增长也会导致额外的黑色素的产生。 yeeyan
In response to the UV rays frying your inner layer of skin, your body produces more melanin pigment that darkens the skin.
作为对紫外线灼伤内皮层的反应，你的身体会产生更多的黑色素使皮肤颜色变深。 yeeyan
Infant and toddler skin also has less of the brown pigment melanin, which helps protect the skin from ultraviolet light.
婴儿和幼童皮肤中只含有较少的布朗黑色素，而这些黑色素可使皮肤远离紫外线伤害。 yeeyan
Overall skin coloration is determined by the degree to which cells in the skin called melanocytes produce the pigment melanin.
总的来说，皮肤的颜色是由皮肤中一种叫做黑色素细胞产生黑色素多少而定的。 yeeyan
People with freckles have a normal number of melanocytes; their melanocytes just create clusters of melanin.
有雀斑的人呢，他们的黑色素细胞数量是正常的，只是他们的黑色素细胞产生了一些黑素。 yeeyan
Researchers are not sure why, but they suggested that the potential protective effects of the female hormone estrogen and the skin pigment melanin should be investigated as potential reasons.
研究人员还不能确定为何会出现这种情况，不过他们建议，应该把雌激素和皮肤黑色素的潜在保护作用作为可能的原因进行调查。 cri
The laser energy removes the brown pigment, or melanin, from the top layer of the iris, and the blue eye colour emerges over the following two to three weeks.
激光能去除眼球虹膜最外层的棕色素或黑色素，而蓝眼珠会在两到三周之后显现。 huanqiu
The costs of melanin-based plumage and iridescence are clearly different from this.
黑色素翅膀和彩虹色翅膀的代价与上面却完全不同。 ecocn
The increased production of melanin that occurs after melanocytes are exposed to sunlight results in a suntan- or the darkening of freckles.
当我们暴露在阳光下，黑色素细胞会增加黑素的产生，这样一来的结果就是晒黑了，或者说是雀斑的斑点。 yeeyan
The key to the procedure is a specially tuned laser that destroys the natural brown pigment melanin in the iris, the eye's central colored portion.
手术的关键是一种特殊的调谐激光器，它可以破坏虹膜眼睛中部有颜色的部位内天然的“褐色素”内的黑色素。 yeeyan
The pigment in the upper layer of skin epidermis that gives your skin its normal color is called melanin.
在浅层皮肤表皮中有种色素能让你的皮肤保持其正常的颜色，称为黑色素。 yeeyan
They also discovered that melanin was most often seen in testicles during the breeding seasons of birds, when sperm was likely generated.
他们还发现睾丸中的黑色素在鸟类的繁殖季节，当精子产生时最为常见。 yeeyan
UV light accelerates the production of melanin, creating a tan that helps protect deeper layers of skin from UV rays.
紫外线促使黑色素的产生，加深皮肤颜色，确保深层组织不受紫外线辐射的损害。 yeeyan
Melanin, a pigment that gives hair its colour, is light sensitive and also acts as a type of conductor.
头发的颜色来源--黑色素，是一种光敏材料同时也是一种导体。 yeeyan
Melanin also plays a role in the development of certain optical nerves.
黑色素同时还在某些视神经的发育过程中发挥作用。 yeeyan
Melanin also plays a role in the development of certain optical nerves. All forms of albinism cause problems with the development and function of the eyes.
黑色素同时还在某些视神经的发育过程中发挥作用。所有类型的白化病都会在眼睛的发育和功能上引发问题。 yeeyan
Melanin helps the body filter out UV radiation, but it also can be harmful.
黑色素可以帮助身体过滤紫外线，但它也有害处。 yeeyan
Melanin is also an antioxidant that can protect the body against reactive oxygen species, harmful compounds that can damage DNA.
黑色素同时也是一种抗氧化剂，能保护身体对抗活性氧簇，一种可以损害 DNA的有害成分。 yeeyan
Melanin is also responsible for hair and eye coloring.
黑色素同时也主导着头发和眼睛的颜色。 yeeyan |