常見例句A congenital, often hereditary skin disease characterized by dry, thickened, scaly skin.鱗癬，乾皮病一種先天的，經(jīng)常是遺傳性的皮膚病，表現(xiàn)爲(wèi)皮膚乾燥、變厚竝出現(xiàn)鱗狀屑片 返回 scalier