이론
A system of ideas intended to explain something, especially one based on general principles independent of the thing to be explained.
例句
3 / 5이론은 알겠는데 실제로는 어려워요.
I understand the theory, but it's hard in practice.
새로운 경제 이론이 발표되었습니다.
A new economic theory has been announced.
그건 그냥 너의 이론일 뿐이야.
That is just your theory.
词族
记忆技巧
I (Reason/Principle) + Ron (Logic/Discussion) = Logic of principles.
快速测验
____만 공부하지 말고 직접 해보세요.
正确！
正确答案是： 이론
例句
이론은 알겠는데 실제로는 어려워요.
everydayI understand the theory, but it's hard in practice.
새로운 경제 이론이 발표되었습니다.
formalA new economic theory has been announced.
그건 그냥 너의 이론일 뿐이야.
informalThat is just your theory.
상대성 이론은 물리학의 발전에 기여했다.
academicThe theory of relativity contributed to the development of physics.
이론보다는 실무 경험이 더 중요할 때가 있습니다.
businessThere are times when practical experience is more important than theory.
词族
常见搭配
常用短语
이론상으로는
theoretically / in theory
이론에 불과하다
to be nothing more than a theory
이론의 여지가 없다
to have no room for argument (idiom)
容易混淆的词
가설 is a 'hypothesis' (unproven), while 이론 is a more established 'theory'.
使用说明
Frequently appears in IELTS reading passages about science, history, or social studies.
常见错误
Pronouncing it as '일온'. It should be '이론'.
记忆技巧
I (Reason/Principle) + Ron (Logic/Discussion) = Logic of principles.
词源
From Sino-Korean 理論 (이 - reason/logic, 론 - discussion).
语法模式
快速测验
____만 공부하지 말고 직접 해보세요.
正确！
正确答案是： 이론
相关词汇
更多science词汇
발현되다
B2To manifest, appear, or be revealed, especially regarding traits, symptoms, or hidden abilities.
응집력
B2The force that holds the molecules of a substance together, or the ability of a group of people to unite and work together effectively.
연쇄반응
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매개
B2An intermediate agent or medium through which something is accomplished or transmitted; a link between two things.
결합
B2The act of joining or combining two or more things into one. It is used in chemistry (bonding), technology (integration), and social sciences (union).
전이되다
B2To be transferred or spread from one place, person, or thing to another. Used in medical (metastasis), psychological (transfer of learning), or social contexts.
가역적
B2Capable of being reversed or turned back to an original state. In science, it refers to processes or reactions that can go in both directions.
발산하다
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분절적
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변환하다
B2To convert or transform something from one form, state, or system to another.
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