추출
The process of removing or taking something out from a whole, often using a specific method or tool. In research, it refers to selecting specific data or samples.
例文
3 / 5이 커피는 원두의 향을 잘 추출했다.
This coffee extracted the aroma of the beans well.
식물에서 유효 성분을 추출하여 약을 만듭니다.
Medicine is made by extracting active ingredients from plants.
핵심 내용만 좀 추출해 봐.
Try to extract just the core content.
語族
覚え方のコツ
Chu (pull) + Chul (out) = Pulling something out.
クイックテスト
연구진은 수천 명의 대상자 중 100명을 무작위로 ___했다.
正解！
正解は： 추출
例文
이 커피는 원두의 향을 잘 추출했다.
everydayThis coffee extracted the aroma of the beans well.
식물에서 유효 성분을 추출하여 약을 만듭니다.
formalMedicine is made by extracting active ingredients from plants.
핵심 내용만 좀 추출해 봐.
informalTry to extract just the core content.
통계 분석을 위해 무작위로 표본을 추출했다.
academicSamples were randomly extracted (selected) for statistical analysis.
빅데이터에서 유의미한 정보를 추출하는 기술이 중요하다.
businessThe technology to extract meaningful information from big data is important.
語族
よく使う組み合わせ
よく使うフレーズ
추출물을 함유하다
to contain extracts
핵심을 추출하다
to extract the core
자동 추출 시스템
automatic extraction system
よく混同される語
발췌 is specifically for text or quotes, while 추출 can apply to physical substances, data, or samples.
使い方のコツ
Essential for discussing research methodology (sampling) in academic writing.
よくある間違い
Do not confuse with '수출' (export).
覚え方のコツ
Chu (pull) + Chul (out) = Pulling something out.
語源
From Sino-Korean 抽出 (pull + take out).
文法パターン
クイックテスト
연구진은 수천 명의 대상자 중 100명을 무작위로 ___했다.
正解！
正解は： 추출
関連語彙
scienceの関連語
입증
B1The act of proving that something is true or correct using evidence or logic. It is a key term in research and legal contexts.
검증
B1The process of checking or proving that something is true, accurate, or effective through testing or examination. It is a critical stage in scientific research and policy making.
산출하다
B2To calculate, yield, or produce a certain amount or result. Often used for numerical data or industrial production.
신뢰성
B2The quality of being trustworthy or performing consistently well; reliability.
작용하다
B1To act upon something or to have an effect/influence on a situation or process.
도태되다
B2To fall behind or be eliminated because of an inability to keep up with competition or changing environments. It is often used in biological evolution or business competition contexts.
연료
B1Material such as coal, gas, or oil that is burned to produce heat or power. A common topic in IELTS science and energy passages.
작용
B2The action or effect that something has on another thing, or the functioning of a particular process.
진화
B2The process of gradual development or change in organisms or systems over time; evolution.
귀납적
B2Relating to inductive reasoning, where a general conclusion is drawn from specific observations or individual instances.
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