derive
derive是什么意思,derive怎么读 语音:
英音
[dɪ"raɪv]
美音 [dɪˈraɪv]
vt.& vi. 得到,导出;源于,来自;(从…中)提取
"Derive"在英语中有多个含义,但在这里,它通常指的是"推导"或"衍生"。具体来说,这个词通常用于数学、统计学、计算机科学等领域,表示从一个更一般的概念推导出特定概念的过程。此外,"derive"也有"起源"或"派生"的含义,例如,一个词或概念可以从另一个更普遍的概念中"衍生"出来。
【记】de(强调)+rive(形似river,河)→那条河(黄河)是中华文明的发源地→起源。
第三人称单数: derives
过去式: derived
过去分词: derived
现在分词: deriving
derive 衍生于
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。
用作动词(v.)
- We shall derive much benefit from reading good novels.
我们将从优秀小说中获得很大好处。 - We derive our sustenance from the land.
我们从土地获取食物。 - One kind of vacation is camping, from which many Americans derive pleasure and benefit.
露营是一种度假方式,许多美国人从中得到乐趣,受益匪浅。 - If we start some a year earlier, we shall derive the benefits a year earlier.
我们如果早开始一年,我们可以早得利一年 - The two attitudes derive from different historical perspectives.
这两种态度产生于不同的历史观点。
1. to derive from:源自
例句:She derived her income from her job.
2. derivative:派生
例句:The stock market is a derivative of the economy.
3. derivative analysis:求导
例句:The derivative analysis of the function is its slope at a certain point.
4. derivative function:导数函数
例句:The derivative function of x^2 is 2x.
5. derivative of a function:函数导数
例句:The derivative of a function is its slope at a certain point.
6. derived from:从……派生
例句:The word "computer" is derived from the Latin word "calculator".
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