이론
A system of ideas intended to explain something, especially one based on general principles independent of the thing to be explained.
例文
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.
語族
覚え方のコツ
I (Reason/Principle) + Ron (Logic/Discussion) = Logic of principles.
クイックテスト
____만 공부하지 말고 직접 해보세요.
正解！
正解は： 이론
例文
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.
語族
よく使う組み合わせ
よく使うフレーズ
이론상으로는
theoretically / in theory
이론에 불과하다
to be nothing more than a theory
이론의 여지가 없다
to have no room for argument (idiom)
よく混同される語
가설 is a 'hypothesis' (unproven), while 이론 is a more established 'theory'.
使い方のコツ
Frequently appears in IELTS reading passages about science, history, or social studies.
よくある間違い
Pronouncing it as '일온'. It should be '이론'.
覚え方のコツ
I (Reason/Principle) + Ron (Logic/Discussion) = Logic of principles.
語源
From Sino-Korean 理論 (이 - reason/logic, 론 - discussion).
文法パターン
クイックテスト
____만 공부하지 말고 직접 해보세요.
正解！
正解は： 이론
関連語彙
scienceの関連語
발산하다
B2To emit, radiate, or give off something (like light, heat, or energy), or to express one's feelings or talents outwardly and strongly.
변환하다
B2To convert or transform something from one form, state, or system to another.
정밀도
B2The state of being exact or accurate in detail. In engineering and science, it refers to the consistency of measurements.
백분율
B1A rate or number as a fraction of 100, commonly known as a percentage. It is essential for describing statistical data and proportions.
원리
B1The basic truth, law, or mechanism that explains how something works or why something happens. It is the fundamental basis of a system or theory.
통계학
B1The branch of mathematics dealing with the collection, analysis, interpretation, and presentation of masses of numerical data.
생성하다
B1To cause something to come into existence, especially through a natural or technical process. Common in discussions of data, energy, or chemical reactions.
선천적
B2Present from birth; innate or natural rather than acquired through experience or environment.
후천적
B2Acquired or learned after birth through experience, education, or environment.
인지능력
B2The mental action or process of acquiring knowledge and understanding through thought, experience, and the senses; cognitive ability.
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