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When melasma occurs, melanocytes in certain areas overproduce melanin.

生黄褐斑,黑色素细胞在某产生过量黑色素

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This brand of tinned beans contains no artificial colouring.

这种品牌的罐装青豆不含人造色素

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The photosynthetic pigment in bacteria is bacteriochlorophyll.

细菌光合作用的色素是细菌叶绿素。

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It reveals that 30% acidulous grain alcohol is suitable,superior in the pigment dissolving.

30%酸性乙醇是美国地锦色素的较好提取剂。

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A case of giant congenital melanocytic nevi associated with poliosis is reported.

报告巨大先天性色素痣皮损处出现白1例。

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The natural haematochrome extracted from plum skin is a kind of safe and non - poisonous colorant.

从李子皮中提取的天然红色素是一种安全无毒的食用色素

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The most common cause for a hypochromic microcytic anemia is iron deficiency.

小细胞低色素性贫血主要的原因是铁缺乏。

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The key points for extraction of natural edible purpurin and blue pigment are described.

本文详述了天然食用紫色素和蓝色素的提取技术和操作要点。

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Dogs with unpigmented skin on the nose may develop this cancer from long-term sun exposure.

鼻部皮色素的犬只可能因长时间的日晒而引该肿瘤。

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Is Photosensitive Epilepsy Less Common in Males Due to Variation in X Chromosome Photopigment Genes?

光敏感性癫痫在男性较少见是否由于X染色头感光色素基因变异?

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Incontinentia Pigmenti (IP) is a genetic disorder that affects the skin, hair, teeth, and nails.

什么是'色素失禁症-继承多系统疾病的影响皮的牙齿和指甲'?

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Firstly, the method of dissociating erythrophores from Xiphophorus helleri was developed.

首先,本试验建立了红剑(Xiphophorus helleri)红色素细胞的分离和培养方法。

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The study carry out researches into c auses of skin melanine and skin -whit ening mechanism.

研究探讨了皮色素的成因和皮美白机理。

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This is indicative of a hypochromic (less hemoglobin in each RBC) microcytic (smaller size of each RBC) anemia.

提示有小细胞低色素性贫血。

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Note the low hemoglobin (HGB).Microcytosis is indicated by the low MCV (mean corpuscular volume).

可见血红蛋白(HGB)减少,MCV(红细胞平均体积)减少提示小细胞低色素性贫血。

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A method for the cytochrome C-catalyzed fluorescence determination of artemisinin was developed using pyronine B(PB) as substrate.

在细胞色素C催化下,吡啰红B与青蒿素反应导致荧光降低,细胞色素C与青蒿素的反应为酶-底物模型。

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In contrast with different extraction methods, the alkannin could be extracted quickly and effectively by the ultrasonic wave.

研究了超声波法和有机溶剂法提取天然紫草色素的工艺条件,超声波法可明显提高色素的提取速率。

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Objective: To isolate and culture hair outer root sheath amelanotic melanocyte derived from human scalp.

目的从人头皮囊外根鞘分离纯化培养无色素黑素细胞。

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A way of separating some comestible red pigment from the red turnip is studied by this paper.

本文以胭脂萝卜为原料进行食用红色素的提取研究。

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Cytochrome P450s of the insects play an important role in the insect resistance and detoxifcation metabolism.

昆虫细胞色素P450在昆虫抗药性、解毒代谢等方面具有重大研究价值。

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透视百科健康类

Your hair's colour is determined by something called melanin, which is pigment.

头发的颜一种叫做黑决定的。

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PBS趣味科普

The pigment in this paint is on a similar level with what happens in those fish.

这种涂料中的与那些鱼的水平相似。

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Collins-Longman-All

Melanin is the dark brown pigment of the hair, skin and eyes.

【pigment】黑头发、皮肤以及眼睛中的深棕

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PBS趣味科普

When light hits that pigment, it disappears into the pigment molecules.

当光线照射到时,它会消失在分子中。

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VOA常速英语_美洲

In some cases red 3 might be replaced by red 40, another synthetic food dye.

在某些情况下,号红可能被另一种合成食品——四十号取代。

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双语版 TED-Ed 演讲

Most feathers contain just one or two dye-like pigments.

多数羽毛只有一两种类似染料的

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四级词汇分频周计划

This fruit juice absolutely contains no artificial flavouring or colouring.

这种果汁绝不含人造香

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The Ellen Show

Your eyes don't have any pigment or melanin in them.

你的眼睛没有黑或其他

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The Ellen Show

Eye color is also related to melanin.

眼睛的颜与黑

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Scishow 选系列

The pigment of course is the thing that gives the ink its color.

当然就给墨水着的东西。

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高价商品价格解读 第四季

So we're talking fine lines, wrinkles, pigmentation.

我们这在讨论细纹、皱纹和沉着。

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双语版 TED-Ed 演讲

They contained minerals that would result from the decay of melanin.

它们含有黑衰变後的矿物。

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VOA Special 2018年4月合集

They say this pigment could have been used for body painting.

他们说,这种可用于人体绘画。

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托福口语备考指南

And this fish has special pigment under its skin.

这条鱼有特殊的皮肤下的

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Osmosis-消化

Alright, so the other type is bilirubin or pigmented gallstones.

胆红素结石,或称胆结石。

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托福口语备考指南

And this pigment allows it to change colors to blend into almost any surroundings.

这种可以改变颜跟几乎所有环境融为一体。

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Newsweek

" It only affects a particular pigment, " says Seleem.

“它只影响一种特殊的,”萨利姆说道。

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CNN 选 2016年5月合集

Melanoma is the most dangerous form of skin cancer.

最为危险的皮肤癌。

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TED演讲(音频版) 2015年5月合集

This is the same pigment that we find in carrots.

我们在胡萝卜里找到的同样

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VOA Daily Standard 2023年5月合集

So they don't participate in the generation of hair pigmentation.

因此,它们不参与头发沉着的生成。

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