derive
derive是什么意思,derive怎么读 语音:
英音 [dɪ'raɪv]
美音 [dɪˈraɪv]
- 基本解释
- derive是什么意思?
derive是一个英语单词,作及物动词意思是“取得;起源;衍生;发展”。作不及物动词时意思是“取得收益;起源于”。作名词时意思是“起源”。
在编程中,derive通常用于抽象语法树(AST)的构建,表示派生或获取。在面向对象编程中,derive可以用于继承,表示从父类派生或获取子类。
因此,derive的具体含义取决于上下文。
- 速记技巧
- 变化形式
过去式: derived
过去分词: derived
现在分词: deriving
- 中文词源
- 双语例句
- 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。
- 常用短语
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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