dan·druff /ˈdændrəf/
頭皮屑
dan·druff /ˈdændrəf/ 名詞
皮屑
Dandruff n. A scurf which forms on the head, and comes off in small scales or particles. [Written also dandriff.]
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dandruff
n 1: a condition in which white scales of dead skin are shed by
the scalp
2: loose scales shed from the scalp; "I could see the dandruff
on her shoulders"