derivative

双解例句

小知识

Alert: shifting parts of speech! As a noun, a derivative is kind of financial agreement or deal. As an adjective, though, derivative describes something that borrows heavily from something else that came before it.

The economic meltdown of the last decade is due largely to the mismanagement of derivatives, which are deals based on the outcome of other deals. A movie plot might be described as derivative if it steals from another film — say, if it lifts the tornado, the witch, and the dancing scarecrow from The Wizard of Oz.

实用短语

1. directional derivative

2. time derivative

   时间导数,时间微商,

3. credit derivative

   信用衍生工具,信用衍生产品,信贷衍生工具,信用衍生性金融商品

4. lie derivative

   李导数,lie导数

5. exterior derivative

6. logarithmic derivative

7. functional derivative

   泛函导数,泛函微分,函数导数,函数微商

8. financial derivative

   金融衍生工具,金融衍生物,金融衍生产品,金融衍生品

9. first derivative

   一阶导数,一次微分,一阶微分

常用短语

1. second derivative

   二次导数

2. financial derivative

   金融衍生产品；金融衍生物

3. partial derivative

   偏导数；偏微商

4. derivative financial instruments

   n. 衍生金融工具

5. derivative action

   微商作用

6. directional derivative

   方向导数

7. derivative instrument

   衍生工具；衍生产品；派生票据；派生证券

8. cellulose derivative

   纤维素衍生物

9. time derivative

   时间导数，时间微商

单词用法

同义词

同根词

词根：derived

derived导出的；衍生的，派生的

derivable可诱导的；可推论的；可引出的

derivation引出；来历；词源

derivativeness可微商情况；可微商性

derived得到；推断（derive的过去分词）；由…而来