1.【生】色素
2.颜料,色料
1.a natural substance that gives color to something such as paint, skin, or hair
1.Moles are the result of rapidly piding cells which produce a dark pigment in the skin, usually in childhood.
据了解，黑痣是可分泌暗沉色素的某种皮肤细胞快速分裂的结果，常见于人类幼年阶段。
2.Senile plaques: All referred to as "senile pigment spot, " also known as medical seborrheic .
老年斑：全称为“老年性色素斑”，医学上又被称为脂溢性角化。
3.Instead, light reflects off the layers in such a way that the shell becomes translucent, revealing red pigment beneath.
反而，光线会以这样的方式从多层背壳上反射出来：其背壳变成了半透明状态，展现出内层的红色。
4.A study of urban pigeons in central Paris has shown that birds with higher levels of the dark pigment melanin have stronger immune systems.
一个对巴黎市中心的城市鸽子的研究显示，黑色素水平较高的鸽子有更强的免疫系统。
5.Scientists have changed the colour of a dark-striped zebrafish to uniform gold by inserting a version of the pigment gene into a young fish.
科学家把其中一种含有色素的基因注入一条小斑马鱼体内，从而把这条深色条纹的斑马鱼变成了金色。
6.The photosynthetic pigment content of green stripes decreased compared with that of normal green leaf.
与正常绿叶相比，绿区光合色素含量有所降低。
7.Natural violet cabbage pigment is one of anthocyanins in centaurea cyanus, mainly used for coloring food up to now.
天然紫甘蓝色素是矢车菊类花色苷，目前主要用于食品着色。
8.Pigment dyeing, due to its simple technique, energy conservation, easy to color matching and its own style, is loved by customers.
涂料染色具有工艺简单、节约能源、拼色方便、风格独特等优点而备受消费者的喜爱。
9.Titanium dioxide pigment (TiO2) is a fine, white powder used in coatings, cosmetic & personal care industry for whiteness and opacity.
钛白粉是一种极细的白色粉体，可以在涂料、化妆品及个人护理业中作为增白和遮盖性材料。
10.Vets suspect that it is caused by an immune system disorder that damages the eyes and the pigment in the skin.
兽医们怀疑这是由于免疫系统失衡而造成眼睛及皮肤受到损伤。