抽出
The act of taking out or extracting a specific part or element from a larger whole, often used for data or substances.
Exemples
3 sur 5コーヒーの成分を抽出する。
Extract the components of coffee.
アンケートの回答から、キーワードを抽出した。
Keywords were extracted from the survey responses.
顧客名簿からターゲット層を抽出してください。
Please extract the target segment from the customer list.
Famille de mots
Astuce mémo
Chū (pull out) + shutsu (exit). Pulling something out so it exits the whole.
Quiz rapide
1000人のデータから、無作為に100人を（ ）した。
Correct !
La bonne réponse est : 抽出
Exemples
コーヒーの成分を抽出する。
everydayExtract the components of coffee.
アンケートの回答から、キーワードを抽出した。
academicKeywords were extracted from the survey responses.
顧客名簿からターゲット層を抽出してください。
businessPlease extract the target segment from the customer list.
この植物から有効成分を抽出する技術が開発された。
formalA technology to extract active ingredients from this plant was developed.
いいところだけ抽出して話してよ。
informalJust pick out the good parts and tell me.
Famille de mots
Collocations courantes
Phrases Courantes
無作為抽出
random sampling
抽出液
extract (liquid)
特徴抽出
feature extraction
Souvent confondu avec
Shūshū is 'collecting' everything, while Chūshutsu is 'extracting' specific items from a collection.
Notes d'usage
Very common in scientific reports and data analysis contexts.
Erreurs courantes
Learners sometimes use 'toreba' or 'erabu' instead of the technical term 'chūshutsu' in academic writing.
Astuce mémo
Chū (pull out) + shutsu (exit). Pulling something out so it exits the whole.
Origine du mot
Chū (to pull out) and Shutsu (to go/come out).
Modèles grammaticaux
Quiz rapide
1000人のデータから、無作為に100人を（ ）した。
Correct !
La bonne réponse est : 抽出
Vocabulaire associé
Plus de mots sur science
棄却
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適応
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成分
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限界
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実証的
B2Based on, concerned with, or verifiable by observation or experience rather than theory or pure logic; empirical.
体系
B1A set of principles or procedures according to which something is done; an organized scheme or system.
絶滅
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収穫
B1The process or period of gathering in crops, or the results/gains from an activity. Used in IELTS for agriculture or describing the outcome of research.
収斂
B2To converge, contract, or come together to a single point. It is used in biology (convergent evolution), mathematics, and discussions about opinions merging.
介在
B2To exist or intervene between two or more things. It often refers to a medium, a third party, or a biological/chemical intermediary.
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