a condition characterized by abnormal deposits of melanin (especially in the skin)
同义词:melanosis
melanism详细解释
mel.a.nism n.(名词)See melanosis 参见 melanosisDark coloration of the skin, hair, fur, or feathers because of a high concentration of melanin.黑色素沉着病:头发、皮肤、毛皮或羽毛因黑色素沉积而变黑 【引伸】 mel.anis.tic adj.(形容词)