| 释义 |
de·riv·a·tive AHD[dĭ-rĭvʹə-tĭv] D.J.[dɪˈrɪvətɪv]K.K.[dɪˈrɪvətɪv]adj.（形容词）- 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
- 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.（名词）abbr. deriv., der.【缩写】- Something derived.导出物，衍生物
- 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
- Mathematics 【数学】
- 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
- 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
- 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,fluxion
- 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
derivʹatively adv.（副词）derivʹativeness n.（名词） |