而其他羽毛化石(尽管缺乏碳元素)中找到的痕迹，也许能显示已经因氧化而消失的黑色素体的原始存在。
But trace imprints found in other fossilised feathers (despite an absence of carbon) may indicate the original presence of melanosomes that have since been lost to oxidation.
这种被称作玻璃蛙的小东西有一个透明的身体，因为缺乏色素，它活动的器官都能看到，包括那颗跳动的心脏。
This so-called glass frog's transparent body lacks pigmentation and reveals its organs in action—including a beating heart.
它的黑色素细胞与形态都是正常的，只是先天性酷氨酸酶尖性减少或缺乏，致使不能产生黑色素所引起的。
Melanoma cells and its patterns are normal, but congenital enzyme tyrosine sharp reduction or lack of, with the result that should not have caused melanoma.
眼睛：深色或淡褐色着色，色素沉着，最好的保护盖与黑色的色素沉着，但缺乏的是不被认为是故障。
Eyes: Dark or hazel coloured, protected by LIDS preferably with black pigmentation though the lack of pigmentation is not considered a fault.
烟酸缺乏症也可以引起皮肤上的爆发在很大程度上与棕色色素沉着，面对湿疹型，前臂和腿部。
Niacin deficiency can also cause an eczema type of skin eruption with brown pigmentation, largely on the face, forearms and legs.
白化病：指双眼、皮肤、毛发、鳞片、羽毛等缺乏黑色素的情况。
Albinism: ABsence of the pigment melanin in the eyes, skin, hair, scales, or feathers.
小细胞低色素性贫血最主要的原因是铁缺乏。
The most common cause for a hypochromic microcytic anemia is iron deficiency.
对它们生物学性质的检测，发现它们都能杀伤黑色素瘤细胞，但缺乏抑制无细胞蛋白质生物合成的能力。
Their hydrophobic properties were similar to each other. As for their biological properties, they could kill some cancer cells like cells of melanocytoma.
眼圈色素不足或完全缺乏色素，产生一种没有表情或呆滞的表情的样子，属于明显的缺陷。
Broken pigment, or total absence of pigment on the eye rims produce a blank and staring expression, which is a definite fault.
眼皮肤白化病是一组与黑色素生物合成有关的遗传性疾病，表现为眼、皮肤、毛发黑色素缺乏等。
Oculocutaneous albinism in eye skin is a series of hereditary disease related to melanin biosynthesis, which is mainly short of melanin of eye, skin, hair and brings various hazard to patients.
眼皮肤白化病是一组与黑色素生物合成有关的遗传性疾病，表现为眼、皮肤、毛发黑色素缺乏等。
Oculocutaneous albinism in eye skin is a series of hereditary disease related to melanin biosynthesis, which is mainly short of melanin of eye, skin, hair and brings various hazard to patients.
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