名詞 differentiation:

1. a discrimination between things as different and distinct
   同義詞：distinction
2. the mathematical process of obtaining the derivative of a function
3. (biology) the structural adaptation of some body part for a particular function
   同義詞：specialization, specialisation

1. The branch of mathematics that deals with limits and the differentiation and integration of functions of one or more variables.
   微積分學(xué)數(shù)學(xué)的一個(gè)分支，處理單變量或多變量函數(shù)的極限、微分以及積分問題
2. Formation of the structure of an organism or part; differentiation and growth of tissues and organs during development.
   形態(tài)發(fā)生一有機(jī)體或部分之結(jié)構(gòu)的形成; 組織和器官在發(fā)展過程中的變異或生長
3. The act of distinguishing; differentiation.
   區(qū)別，辨別辨別的過程; 區(qū)分

dif.fer.en.ti.a.tion

n.（名詞）

The act or process of differentiating.
區(qū)別：區(qū)別的動(dòng)作或過程
The state of becoming differentiated.
特殊化：變成有區(qū)別的情形
Mathematics The process of computing a derivative.
【數(shù)學(xué)】 微分：計(jì)算導(dǎo)數(shù)的過程
Biology The process by which cells or tissues undergo a change toward a more specialized form or function, especially during embryonic development.
【生物學(xué)】 分化：細(xì)胞歷經(jīng)改變的過程，變成更特殊的形式或功能，特別是在發(fā)展初期時(shí)