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词汇 derivative
类别 英译汉、汉译英、英汉互译翻译词典
释义 derivative[di'rivətiv]a. 引出的, 派生的n. 引出之物, 派生物, 衍生字【化】 衍生物; 导数【医】 衍化的, 诱导的, 衍化物, 诱导剂 derivative  de.riv.a.tive  AHD:  [d¹-r¹v“…-t¹v] D.J.  [d!6r!v*t!v]K.K.  [d!6r!v*t!v]adj.(形容词)1. Resulting from or employing derivation:导出的;演化的:得自由或使用派生物的:a derivative word; a derivative process.衍生词;推导过程2. Copied or adapted from others:拷贝的,改写的,无创意的:a highly derivative prose style.毫无创意的散文风格n.Abbr. deriv.,der.(名词)缩写 deriv.,der.1. Something derived.导出物,衍生物2. Linguistics A word formed from another by derivation, such aselectricity  from electric.  【语言学】 衍生词:从其他词通过衍生得到的词,例如electricity(电,电力) 就是从 electric(电子) 衍生来的 3. Mathematics 【数学】 4. The limiting value of the ratio of the change in a function to the corresponding change in its independent variable.导数:函数相应其自变量的变化率的有限值5. The instantaneous rate of change of a function with respect to its variable.函数随其变量的即时变化率6. The slope of a graph of an equation at a given point.Also called  differential coefficient ,fluxion 微商:方程曲线在某一给定点的斜率也作  differential coefficient,fluxion7. Chemistry A compound derived or obtained from another and containing essential elements of the parent substance.【化学】 衍生物:从另一种物质演化出来的,包含其母体的基本元素的化合物继承用法:deriv“atively  adv.(副词)deriv“ativeness  n.(名词)
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更新时间:2026/4/17 4:26:00