derive是什么意思（derive的用法）

大家好，知识小编来为大家讲解下。derive是什么意思，derive的用法很多人还不知道，现在让我们一起来看看吧！

一、derive是什么意思

1、derive 衍生于

2、de-, 从，向下，离开。-riv, 流动，词源同run, rivulet. 原指从源头处流下，引申义衍生于。

二、derive的用法

1、derive

2、derive: [14] Like rival, derive comes ultimately from Latin rīvus ‘stream’. This was used as the basis of a verb dērīvāre, formed with the prefix dē- ‘away’, which originally designated literally the ‘drawing off of water from a source’. This sense was subsequently generalized to ‘divert’, and extended figuratively to ‘derive’ (a metaphor reminiscent of spring from). English acquired the word via Old French deriver.=> rival

3、derive (v.)

4、late 14c., from Old French deriver "to flow, pour out; derive, originate," from Latin derivare "to lead or draw off (a stream of water) from its source" (in Late Latin also "to derive"), from phrase de rivo (de "from" + rivus "stream;" see rivulet). Etymological sense is 1550s. Related: Derived; deriving.

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