翻译
  • 简明词典(词霸)
  • 柯林斯词典
  • 牛津词典
  • derivative

    CET4/CET6/GRE/TOEFL

    • [dɪˈrɪvətɪv]
    • [dɪˈrɪvətɪv]

    释义

    • n.
      [数]导数,微商; [化] 衍生物,派生物; [语]派生词;
    • adj.
      衍生的; 导出的; 拷贝的;
  • 词态变化

    • 复数: derivatives;
  • 实用场景例句

    • 全部

    Derivative works are far more complicated.

    派生作品更加复杂。

    辞典例句

    This isn't an entirely new car, but a new derivative of the Citroen XM.

    这不是一款全新的车,而是雪铁龙XM系列的派生车型。

    辞典例句

    A quasilinear equation is one in which the highest - order derivative appears linearly.

    最高阶导数线性地出现的那种方程是准线性方程.

    辞典例句

    The specification of such " derivative boundary conditions " is described in Section 3 - 5 .

    这种 “ 导数边界条件 ” 的规定描述于 3-5 节中.

    辞典例句

    It is interesting and enlightening to consider the derivative of a vector.

    这对研究矢量的导数来说是重要的,而且富有启发性.

    辞典例句

    It is unscholarly and derivative, and raises a lot of unanswered questions.

    它不象学者所写而且是摹仿的, 并且提出很多不能解答的问题.

    辞典例句

    This limit is sometimes called the right - hand derivative.

    这个极限有时称为右导数.

    辞典例句

    The derivative of the step is the impulse.

    阶梯的导数就是脉冲.

    辞典例句

    The vaccine is then mixed with saponin, a soaplike derivative from a South American tree.

    然后把这种疫苗与一种皂角苷相混合.皂角苷是一种像肥皂的物质,源于南美的一种树.

    英汉非文学 - 生命科学 - 癌症与艾滋病

    The difference between an ordinary and a partial derivative was at first not explicitly recongized.

    通常的导数与偏导数的区别在一开始并未被人们明确地认识.

    辞典例句

    Ozone is formed in the reaction, and a nitro derivative of the olefin.

    在反应中形成臭氧及烯烃的硝基衍生物.

    辞典例句

    The name Cambridge is a derivative of the name of the River'Cam '.

    ‘Cambridge’这个名字是 ‘ Cam ’ 河的派生词.

    辞典例句

    The actual compound is considered to be a derivative or the parent compound.

    把实际化合物看作母体化合物的衍生物.

    辞典例句

    The derivative of the composite function is the product of the derivatives of the components.

    复合函数的导数是构成函数的导数之积.

    辞典例句

    THE IN VITRO METABOLISM OF HAINANENSINE DERIVATIVE HH 07 A BY RAT LIVER MICROSOMES.

    大鼠肝微粒体细胞色素P4503A参与吡喹酮A环羟化代谢.

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  • 英英释义

    Noun

    • 1. the result of mathematical differentiation; the instantaneous change of one quantity relative to another; df(x)/dx
    • 2. a financial instrument whose value is based on another security
    • 3. (linguistics) a word that is derived from another word;

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

    Adjective

    • 1. resulting from or employing derivation;

      "a derivative process"

      "a highly derivative prose style"

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  • 同义词

    adj.衍生的,派生的

    secondaryborrowedunoriginaldisguisedliftedthinlycopiedimitativewarmed-over

    adj.被引出的

    eductivederivedinferentialdeductivederivationalsecondaryextractive

  • 行业词典

    • 医学

      衍化的   衍化物:直接或经改变或经部分置换,从另一物质衍化而来的化学物质   吸血剂:从患病部位除血的制剂   

    • 数学

      导数   又称 :导数(differential quotient )   

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