读知识>英语词典>derivation翻译和用法

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

                • Theoretical Derivation to Newton's Second Law and the Law of Coulomb
                  库仑定律和牛顿第二定律的理论推导
                • 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。
                • 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。
                • By a theoretical derivation of BP and RM algorithms, the algorithms are the same on principle.
                  通过对BP算法和RM算法的理论推导,从原理上说明了两种算法的一致性。
                • However, there is no construct in UML to represent derivation by restriction.
                  然而,UML中没有构造可以表示通过限制所进行的派生。
                • Our derivation lacks rigour in this regard.
                  我们的推导在这方面是不严格的。
                • 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。
                • English has a lot of words which are made by composition and derivation.
                  英语有大量的合成词和派生词。
                • The derivation of its name is obscure
                  其名字的由来鲜为人知。
                • Using the numerical calculus and derivation, the calculation model of system driving torque was established.
                  通过数值计算和推导,建立了系统驱动力矩计算模型;