differentiation

英 [ˌdɪfəˌrenʃiˈeɪʃn]

美 [ˌdɪfəˌrenʃiˈeɪʃn]

n.  区别；分化

复数：differentiations　

BEC医学

BNC.6255 / COCA.10505

柯林斯词典

• VERB 区分;区别;辨别
  If youdifferentiate betweenthings or if youdifferentiateone thingfromanother, you recognize or show the difference between them.
  1. A child may not differentiate between his imagination and the real world...
     儿童可能无法将自己的幻想与真实世界区分开来。
  2. At this age your baby cannot differentiate one person from another.
     这个年龄的婴儿还不能认人。
• VERB 使有差别;使不同
  A quality or feature thatdifferentiatesone thingfromanother makes the two things different.
  1. ...distinctive policies that differentiate them from the other parties.
     使他们有别于其他政党的特殊政策

英英释义

noun

• the mathematical process of obtaining the derivative of a function
• a discrimination between things as different and distinct
  1. it is necessary to make a distinction between love and infatuation
  Synonym:distinction
• (biology) the structural adaptation of some body part for a particular function
  1. cell differentiation in the developing embryo
  Synonym:specializationspecialisation

双语例句

• The zygote undergoes repeated mitosis and differentiation to become the diploid organism again.
  合子经过反复的有丝分裂和分化重新成为一个二倍体的生物体。
• But it's been a period of extreme differentiation in economic performance.
  但在这一时期内，经济发展水平产生了极大的差异。
• There can be no differentiation without contrast.
  有比较才有差别。
• So the study of regulating differentiation of stem cells toward mature, functional islets cells becomes the hotspot recently.
  为此，调控干细胞分化为成熟的有功能的胰岛细胞成为近年来的研究热点。
• Objective To investigate the differentiation of dental pulp cells into odontoblast-like cells correlates with the changes of cells proliferation.
  目的建立成牙本质细胞样细胞体外培养体系，观察体外培养的牙髓细胞向成牙本质细胞分化过程中细胞周期的变化。
• Effect of Benzene on differentiation and proliferation of limb bud and midbrain cells in mouse embryos
  苯对小鼠胚胎肢芽和中脑细胞分化与增殖的影响
• Objective: Effect of trans-resveratrol on the differentiation of osteoclast induced from bone marrow in vitro.
  目的：研究反式白藜芦醇对体外破骨细胞分化的影响。
• Aim: To investigate the expression and localization of growth differentiation factor-9 ( GDF-9) in rat ovary.
  目的：探讨生长分化因子-9（GDF-9）在大鼠卵巢中的表达部位。
• Numerical differentiation and integration is covered in depth, with particular emphasis on the error and convergence analysis.
  数值微分和积分部分将有较深入讨论，并强调误差和收敛性分析。
• These genes might be related with the pathogenesis of adipocyte differentiation.
  这些基因可能与脂肪细胞分化相关疾病的发病机制有关。