柯林斯词典dandruff /ˈdændrəf/ 1. N-UNCOUNT Dandruff is small white pieces of dead skin in someone's hair, or fallen from someone's hair. 頭皮屑 He has very bad dandruff. 他的頭皮屑很多。 返回 dandruff剑桥词典small , white pieces of dead skin from the head that collect in the hair or fall on the clothes 頭皮屑，頭屑 返回 dandruff