recognize or ascertain what makes (someone or something) different 区别;区分 children can differentiate the past from the present. 孩子们可以区分过去与现在。 ■[no obj.](differentiate between)identify differences between (two or more things or people) 区分,辨别 he is unable to differentiate between fantasy and reality. 他分不清幻想与现实。 ■make (someone or something) appear different or distinct 使不同;使有差别 little now differentiates the firm's products from its rivals. 该公司与其对手的产品现在差别很小了。
(technical)make or become different in the process of growth or development (技)(使)(在生长或发展过程中)变异,变化 [with obj.]the receptors are developed and differentiated into sense organs. 感受器的发展和变化形成了感觉器。 [no obj.]the cells differentiate into a wide variety of cell types. 细胞产生变异形成各种不同的细胞类型。
(Mathematics)transform (a function) into its derivative (数)求…的微分
派生 differentiation noun differentiator noun 语源
early 19th cent.: from medieval Latin differentiat- 'carried away from', from the verb differentiare, from differentia (see differentia)