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derivative
  • 英语发声
  • 美语发声
  • n. 派生物;金融衍生产品;派生词;(化学)衍生物;导数
  • adj. (艺术家或艺术作品)模仿的;受……影响的;(金融产品)衍生的
  • 网络释义

    1、[数]导数
    导数(Derivative)是微积分中的重要根底概念。当自变量的增量趋于零时,因变量的增量与自变量的增量之商的极限。
    2、[化学]衍生物
    ...衍生物(derivative)指一种简单化合物中的氢原子或原子团被其他原子或原子团取代而衍生的较复杂的产物。
    3、衍生
    美国股市与欧洲股市双双大幅下挫,关键的信用衍生(Derivative)指数也处于汗青最低
    4、金融衍生工具
    ... Deflation通货紧缩 Derivatives金融衍生工具 Dividend股息,熊市里的明灯。 ...

    短语

    financial derivative金融衍生工具;金融衍生物;金融衍生产品;金融衍生品

    First derivative一阶导数;一次微分;一阶微分

    second derivative二次导数;阶导数;二阶函数

    weak derivative弱微分;[数] 弱导数

    derivative warrant衍生权证;衍生认股权证;备兑权证;衍生认股证

    Derivative Securities衍生证券;金融衍生品;衍生性证券;衍生性商品

    fenchane derivative[有化] 葑烷衍生物

    approximate derivative[数] 近似导数;[数] 近似微商;详细翻译

    derivative tool衍生工具

    专业释义

    英英释义

    derivative [ di'rivətiv ]

    n.
      the result of mathematical differentiation; the instantaneous change of one quantity relative to another; df(x)/dx

      同义词:derived functiondifferential coefficientdifferentialfirst derivative

      a financial instrument whose value is based on another security

      同义词:derivative instrument

      (linguistics) a word that is derived from another word

      "`electricity' is a derivative of `electric'"

      adj.resulting from or employing derivation

      "a derivative process"; " a highly derivative prose style"




    英汉双解大词典

    derivative /dɪˈrɪvətɪv/ star1 CET6+ TEM4 (derivatives)

    • 1.  

      N-COUNT(可数名词) A derivative is something which has been developed or obtained from something else. 衍生物

      例:

      ...a poppy-seed derivative similar to heroin.

      …一种类似于海洛因的罂粟种子衍生物。