柯林斯詞典rough diamond 1. N an unpolished diamond 未經(jīng)加工的鉆石 返回 rough diamond劍橋詞典a person who is kinder and more pleasant than they seem to be from their appearance and manner 看上去粗魯?shù)牡厣屏嫉娜耍獯謨?nèi)秀的人 返回 rough diamond