衍生
To arise or originate from a primary source; often used for secondary products or related concepts.
Exemples
3 sur 5现代英语中有很多词汇是衍生自拉丁语。
Many words in modern English are derived from Latin.
这部电影衍生出了一系列漫画和玩具。
This movie spawned a series of comics and toys.
衍生金融产品在近几年变得非常复杂。
Derivative financial products have become very complex in recent years.
Famille de mots
Astuce mémo
Think of '衍' (flowing water) — water flowing out from a main source into smaller streams.
Quiz rapide
许多科学发明都是从基础研究中___出来的。
Correct !
La bonne réponse est : 衍生
Exemples
现代英语中有很多词汇是衍生自拉丁语。
academicMany words in modern English are derived from Latin.
这部电影衍生出了一系列漫画和玩具。
everydayThis movie spawned a series of comics and toys.
衍生金融产品在近几年变得非常复杂。
businessDerivative financial products have become very complex in recent years.
这只是个衍生话题,我们还是回到正题吧。
informalThis is just a side topic; let's get back to the main point.
气候变化会衍生出许多次生灾害。
formalClimate change will give rise to many secondary disasters.
Famille de mots
Collocations courantes
Phrases Courantes
衍生意义
derived meaning
由此衍生
derived from this
衍生服务
derivative services
Souvent confondu avec
发生 (fāshēng) is a general 'to happen', while 衍生 specifically means something coming out of something else.
Notes d'usage
Useful in academic writing when discussing the evolution of ideas or secondary effects of a policy.
Erreurs courantes
Learners often use '产生' (produce/happen) when '衍生' (derive) would more accurately describe a secondary relationship.
Astuce mémo
Think of '衍' (flowing water) — water flowing out from a main source into smaller streams.
Origine du mot
From '衍' (to spread/overflow) and '生' (to be born/grow).
Modèles grammaticaux
Quiz rapide
许多科学发明都是从基础研究中___出来的。
Correct !
La bonne réponse est : 衍生
Vocabulaire associé
Plus de mots sur IELTS Academic
交叉
B1To intersect or overlap; used to describe the meeting of different fields, data sets, or physical paths.
逐步
B1Moving forward step by step or gradually. It implies a systematic or controlled progression over time.
幅度
B1The range, scope, or extent of a change or vibration. It is often used to describe how much a price or value fluctuates.
迹象
B1A sign, indication, or trace that something is present or about to happen. It is often used when observing trends or symptoms.
涵盖
B1To cover, encompass, or include a wide range of things. It implies a comprehensive scope.
重心
B1The center of gravity (literally) or the main focus/core part (figuratively) of a plan, activity, or discussion.
准备
B1To make someone or something ready for use or consideration. It can also refer to the state of being prepared.
记录
B1To set down in writing or some other permanent form for later reference. As a noun, it refers to the account itself or the highest performance achieved.
要求
B1To ask for something authoritatively or as a right. As a noun, it refers to a thing that is needed or wanted, or a condition that must be met.
基本
B1Forming an essential foundation or starting point; fundamental. As an adverb, it means 'mainly' or 'on the whole'.
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