differentiate

differentiate
[ˌdɪfəˈrɛnʃɪeɪt]
verb
[with obj.]
  1. 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。
  2. (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。
  3. (Mathematics)transform (a function) into its derivative
    (数)求…的微分
派生
differentiation
noun
differentiator
noun
语源
  1. early 19th cent.: from medieval Latin differentiat- 'carried away from', from the verb differentiare, from differentia (see differentia)
英语宝典
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