di.chro.mat.ic
adj.（形容词）Possessing or exhibiting two colors.二色的：具有或呈现两种颜色的Zoology Having two distinct color phases not associated with season, sex, or age, as do certain species of birds.【动物学】 二色变异：有两种与季节、性别、年龄无关的独特的色相的，如某些种类的鸟Pathology Of or relating to dichromatism.【病理学】 二色性色盲的：二色性色盲的或与二色性色盲有关的
