Congenital absence of normal pigmentation or coloration in a person , an animal , or a plant 白化病人体、动物或植物先天性缺乏正常的色素沉淀或染色
A member of a racial group of people having light skin coloration , especially one of european origin 白人一个种族群体的成员，拥有浅淡肤色，尤其指有欧洲血缘的人
Males ' coloration is also often more bold than females ' because they like to show it off when courting females 雄鱼的色彩显得更为雄浑，特别适当它们追逐雌鱼的时候。
The differences aren ' t all in the genes , either ? the two species have different fur patterns and skin coloration 分歧并不是所有的基因,而-两种不同的模式和毛皮皮肤色泽
The major part of this waste water , consisted of wastes of relatively high bod , alkalinity , suspended solids , and coloration 废水的主要部分，具有相当高的bod ，碱度，悬浮物以及色度。
Spectroelectrochemical measurements were performed in order to obtain the coloration efficiencies of both woj and pani thin films 三氧化钨以及聚苯胺薄膜的著色效率可由光谱电化学的量测获得。
In nanjing , dystar produces a broad spectrum of dyes for the coloration of textiles made from cellulose and synthetic fibres 在南京，德司达为纤维素纤维和合成纤维维织品的染色而生产系列广泛的染料。
< uk > in vegetation , acute injury by often results in an ivory coloration , but sometimes the coloration is reddish brown . < / uk > < uk >在植物方面，因二氧化硫严重损伤经常导致象牙色，但有时为红棕色。 < / uk >
It is suitable for dealing with coloration of loose stock , materials such as cotton , wool terylen and velour cashmere etc 本机型适合各种类型散纤维的染色，如羊绒、羊毛、棉、毛、丝、腈纶等及其混纺产品。
Plastics . primary materials for polyurethanes . polyesters , polyethers and isocyanates . visual assessment of coloration in gardner units 塑料.聚氨酯聚酯聚醚和异氰酸酯用原材料.加德纳单位颜色目视法测定
