Word · Frequency #15834
derivation
起源;来源
the origin or source from which something comes
- 1.
A leading or drawing off of water from a stream or source.
从溪流或水源引水或排水
- 2.
the source or origin from which something derives (i.e. comes or issues)
某物的来源或起源
- 3.
The act of receiving anything from a source; the act of procuring an effect from a cause, means, or condition, as profits from capital, conclusions or opinions from evidence.
从来源获取某物的行为;从原因、手段或条件产生结果的行为,如从资本获利、从证据得出结论或意见
- 4.
(historical linguistics) an explanation of the historical origins of a word or phrase
对一个词或短语历史起源的解释
- 5.
The act of tracing origin or descent; an instance thereof (for example, an etymology).
追溯起源或血统的行为;实例(如词源)
- 6.
a line of reasoning that shows how a conclusion follows logically from accepted propositions
展示结论如何逻辑上从已接受命题推导出的推理过程
- 7.
Forming a new word by changing the base of another word or by adding affixes to it.
通过改变另一个词的词干或添加词缀构成新词
- 8.
The state or method of being derived; the relation of origin when established or asserted.
被推导出的状态或方法;确立或声称的起源关系
- 9.
That from which a thing is derived.
某物所源自的事物
- 10.
That which is derived; a derivative; the result of a deduction.
派生的事物;衍生物;推论的结果
- 11.
The process of deriving one thing from another, especially in logic; a deduction.
从一事物推导出另一事物的过程,尤指逻辑中的推导
- 12.
The process of application of the derivative operator to a function, yielding another function called the derived function of the first.
对函数应用导数算子的过程,产生另一个函数,称为原函数的导函数
- 13.
An algebraic generalization of the derivative operator (from its natural setting in the ring of real-valued functions) to a general associative algebra over a field. Formally, (given an algebra A over a field K) a K-linear endomorphism that satisfies Leibnitz's Law.
导数算子的代数推广(从其自然设置于实值函数环中)到域上的一般结合代数。形式上,给定域K上的代数A,一个满足莱布尼茨法则的K-线性自同态
词源;语源;派生(构词法);获取;推导;导出;推导;演绎;求导;微分
In use
The word 'piano' has an Italian derivation.
The derivation of the town's name is still unknown.
She told us the derivation of each surname on the list.
he prefers shoes of Italian derivation
music of Turkish derivation
derivation of [sth]
表示某事物的来源或派生过程。
The derivation of the word 'etymology' is from Greek.
单词'etymology'的派生来自希腊语。
derivation from [sth]
强调从某处派生出来。
This concept is a derivation from earlier theories.
Connections
Collocations
- word derivation
- 构词派生;词语派生
- The course covers word derivation, including prefixes and suffixes.这门课程涵盖构词派生,包括前缀和后缀。
- derivation of the name
- 名字的由来
- The derivation of the name is more interesting than I expected.这个名字的由来比我想象的更有趣。
- logical derivation
- 逻辑推导
- The proof requires a careful logical derivation from the axioms.这个证明需要从公理出发进行严密的逻辑推导。
- mathematical derivation
- 数学推导
- She checked every step of the mathematical derivation twice.她两次检查了数学推导的每一步。
- derivation from Latin
- 源自拉丁语的派生
- The derivation from Latin explains the spelling.源自拉丁语的派生解释了这种拼写。
Learner notes
Memory Tip
联想 derive(源自)+ -ation,像从源头引水,记住“源”的名词:起源、词源、派生。
Context & Register
语域:formal 常见场景:academic papers、linguistics lectures、mathematics proofs derivation 通常用于正式或学术语境,日常口语中较少出现。它可表示词的来源(词源)、从前提推出结论的过程,或语言中的派生构词。正式写作或学术讨论中比较常见。
Pronunciation & Spelling
All listed words end in -ation and rhyme with the end of derivation: each has the stressed vowel /eɪ/ followed by /ʃən/. Beware lookalikes where -ation is not pronounced /eɪʃən/: ration /ˈræʃən/, rational /ˈræʃənəl/, and national /ˈnæʃənəl/ sound different.
Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.