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derivation

英 [ˌderɪˈveɪʃn]

美 [ˌderɪˈveɪʃn]

n.  (尤指词语的)起源,由来,派生

复数:derivations 

CET6GRETEM8医学

BNC.15834 / COCA.20388

牛津词典

    noun

    • (尤指词语的)起源,由来,派生
      the origin or development of sth, especially a word
      1. a word of Greek derivation
        由希腊语派生的词

    柯林斯词典

    • N-VAR 起源;由来;(尤指)词源
      Thederivationof something, especially a word, is its origin or source.
      1. The derivation of its name is obscure...
        其名字的由来鲜为人知。
      2. The word is of old French derivation.
        该词源于古法语。

    英英释义

    noun

    • the act of deriving something or obtaining something from a source or origin
      1. drawing off water from its main channel as for irrigation
        1. drawing of fluid or inflammation away from a diseased part of the body
          1. inherited properties shared with others of your bloodline
              Synonym:ancestrylineagefiliation
            1. a line of reasoning that shows how a conclusion follows logically from accepted propositions
              1. (historical linguistics) an explanation of the historical origins of a word or phrase
                  Synonym:derivingetymologizing
                1. the source or origin from which something derives (i.e. comes or issues)
                  1. he prefers shoes of Italian derivation
                  2. music of Turkish derivation
                2. (descriptive linguistics) the process whereby new words are formed from existing words or bases by affixation
                  1. `singer' from `sing' or `undo' from `do' are examples of derivations

                双语例句

                • The concept of void existed in Hindu Philosophy-hence the derivation of a symbol for it.
                  空的概念存在于印度哲学里&因此引出了一个相关的符号。
                • The derivation of its name is obscure
                  其名字的由来鲜为人知。
                • We might add a remark about the derivation of the epochs of the sunspot minima and maxima.
                  我们不妨谈谈有关太阳黑子极小和极大期的推导。
                • "CSD-DA merit-based comparative method" is proposed after the circuit modeling and mathematical derivation.
                  经过电路建模和数学推导提出了“CSD-DA择优比较法”。
                • A simplified derivation of superconvergent perturbation for quantum system by means of unitary transformation directly are given.
                  直接用酉变换给出量子系统超收敛微扰的简化推导。
                • Derivation of the theory and relational expression of three elements model, and its application to textile.
                  介绍了三元件模型理论及其本构关系式的推导,以及三元件模型理论在纺织上的应用。
                • This process of adding more than one affix to a free morpheme is termed complex derivation.
                  这个过程中加入一个以上的词缀一个自由词素称为复杂的推导。
                • Most system testers approach this derivation based on their intuition and experiences.
                  大部分的系统测试者是基于他们的直觉和经验实践着这种做法。
                • Calculation shows that the theoretical derivation and numerical results are correct.
                  计算表明,本文的理论推导是正确的,数值结果是可靠的。
                • Abstract: A concise derivation of energy formula of diatomic molecules is proposed.
                  文摘:对非刚性双原子分子的能量表达式给出一种简明的推导。