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.
例句
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.
词族
记忆技巧
Chu (pull) + Chul (out) = Pulling something out.
快速测验
연구진은 수천 명의 대상자 중 100명을 무작위로 ___했다.
正确!
正确答案是: 추출
例句
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.
词族
常见搭配
常用短语
추출물을 함유하다
to contain extracts
핵심을 추출하다
to extract the core
자동 추출 시스템
automatic extraction system
容易混淆的词
발췌 is specifically for text or quotes, while 추출 can apply to physical substances, data, or samples.
使用说明
Essential for discussing research methodology (sampling) in academic writing.
常见错误
Do not confuse with '수출' (export).
记忆技巧
Chu (pull) + Chul (out) = Pulling something out.
词源
From Sino-Korean 抽出 (pull + take out).
语法模式
快速测验
연구진은 수천 명의 대상자 중 100명을 무작위로 ___했다.
正确!
正确答案是: 추출
相关词汇
更多science词汇
상호작용
B2Reciprocal action or influence; how two or more entities affect each other.
예측하다
B2To estimate or guess what will happen in the future based on certain data or logic. It is a frequent word in scientific or economic reporting.
한계
B2The point, edge, or line beyond which something cannot or may not proceed; a limitation or boundary.
가설
B2A temporary explanation or idea that is suggested to explain something, but has not yet been proven true through research or experiments.
인과관계
B2The relationship between a cause and its effect. In academic contexts, it refers to how one event leads to another.
관찰하다
B2To watch someone or something carefully and attentively over a period of time. This is often done to learn something or discover information.
변수
B2A factor or element that is likely to change or vary in different situations, especially one that affects the result of something.
가정하다
B2To suppose or assume something to be true for the sake of argument or investigation. It is a fundamental verb in academic hypothesis building.
분포하다
B2To be distributed or spread over a certain area or range. It describes the spatial or statistical arrangement of things.
비율
B2The quantitative relationship between two amounts showing the number of times one value contains or is contained within the other.
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