derivation

noun

/ˌderɪˈveɪʃn/

[uncountable, countable] the origin or development of something, especially a word（尤指词语的）起源，由来，派生
- a word of Greek derivation源自希腊语的词
[uncountable] the action of obtaining something from a source or origin派生：从来源或来源获得某些东西的动作
- the derivation of scientific laws from observation基于观察的科学规律的获取

词源late Middle English (denoting the drawing of a fluid, especially pus or blood; also in the sense ‘formation of a word from another word’): from Latin derivatio(n-), from the verb derivare, from de- ‘down, away’ + rivus ‘brook, stream’.

词汇	derivation
释义	derivation noun /ˌderɪˈveɪʃn/ /ˌderɪˈveɪʃn/ [uncountable, countable] the origin or development of something, especially a word（尤指词语的）起源，由来，派生 a word of Greek derivation源自希腊语的词 [uncountable] the action of obtaining something from a source or origin派生：从来源或来源获得某些东西的动作 the derivation of scientific laws from observation基于观察的科学规律的获取词源late Middle English (denoting the drawing of a fluid, especially pus or blood; also in the sense ‘formation of a word from another word’): from Latin derivatio(n-), from the verb derivare, from de- ‘down, away’ + rivus ‘brook, stream’.
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