derivative

derivative读音音标

英 [dɪˈrɪvətɪv]

美 [dɪˈrɪvətɪv]

derivative意思解释

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；

变形

复数：derivatives

双语释义

n.(名词)

[C]派生物，引出物 sth coming from sth else

adj.(形容词)

模仿他人的；衍生的；派生的 copying sth else (instead of showing new ideas)

英英释义

derivative

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\"

词组短语

second derivative

二次导数

financial derivative

金融衍生产品；金融衍生物

partial derivative

偏导数；偏微商

derivative financial instruments

n. 衍生金融工具

derivative action

微商作用

directional derivative

方向导数

derivative instrument

衍生工具；衍生产品；派生票据；派生证券

cellulose derivative

纤维素衍生物

time derivative

时间导数，时间微商

双语例句

用作名词(n.)They spoke a derivative of the Malay language.他们说一种从马来语派生的语言。‘Happiness\' is a derivative of ‘happy\'.happiness 是 happy 的派生词。The derivative of the step is the impulse.阶梯的导数就是脉冲。Progress in the studies on new derivative atomic spectrometry was reviewed.摘要本文评介了导数测量技术在原子光谱分析中的应用研究进展。用作形容词(adj.)Derivative works are far more complicated.派生作品更加复杂。This is a derivative design of some famous designer.这个设计蹈袭了某个著名设计师的作品。I found the novel thin and derivative.我发现这部小说内容单薄庸俗。