出处：按学科分类—语言、文字 中央民族大学出版社《新英汉大词典上》第321页（232字）
【词性】：v．
【释义】：
①区别，鉴别〔Only an expert could differentiate between the original painting and the copy．只有专家才能辨别出原作与复制品。〕②使变不同〔What differentiates the polar bear from other bears?北极熊与其它熊类有什么不同?〕／differentiation n．