成分
An ingredient or a constituent part of a substance or mixture, especially in chemistry or nutrition.
예시
3 / 5化粧品の成分をチェックしてから買うようにしている。
I make sure to check the ingredients of cosmetics before buying them.
食品表示ラベルには、全ての成分が記載されています。
All ingredients are listed on the food nutrition label.
これ、どんな成分が入ってるの?
What kind of ingredients/components are in this?
어휘 가족
암기 팁
Sei (become/achieve) + Bun (part). The parts that 'become' the whole thing.
빠른 퀴즈
この薬の主な____は植物から抽出されたものです。
정답!
정답은: 成分
예시
化粧品の成分をチェックしてから買うようにしている。
everydayI make sure to check the ingredients of cosmetics before buying them.
食品表示ラベルには、全ての成分が記載されています。
formalAll ingredients are listed on the food nutrition label.
これ、どんな成分が入ってるの?
informalWhat kind of ingredients/components are in this?
科学者は大気の成分を分析し、汚染物質を特定した。
academicScientists analyzed the components of the atmosphere and identified pollutants.
新製品の有効成分について説明します。
businessI will explain the active ingredients of the new product.
어휘 가족
자주 쓰는 조합
자주 쓰는 구문
成分を分析する
to analyze the components
天然成分
natural ingredients
자주 혼동되는 단어
Zairyou is the raw 'material' (like wood or flour); Seibun is the 'chemical/internal component' of that material.
사용 참고사항
Very common in IELTS Reading passages about health, science, or the environment.
자주 하는 실수
Using 'Seibun' when you mean 'Zairyou' for cooking recipes. Recipes use 'Zairyou'.
암기 팁
Sei (become/achieve) + Bun (part). The parts that 'become' the whole thing.
어원
Kanji meaning 'to become' and 'part/minute'.
문법 패턴
빠른 퀴즈
この薬の主な____は植物から抽出されたものです。
정답!
정답은: 成分
관련 어휘
science 관련 단어
抽出
B1The act of taking out or extracting a specific part or element from a larger whole, often used for data or substances.
均一
B1Being uniform or the same throughout in quality, size, or nature. It is used to describe consistency in scientific samples or standardized pricing.
媒介
B1Acting as an intermediary or a carrier. It is used for insects carrying diseases, chemicals acting as agents, or media carrying information.
変数
B1A factor or quantity that is liable to change in an experiment, calculation, or logical model. It is a fundamental term in mathematics and research.
分布
B1The way in which something is shared out or spread over an area or among a group.
適合
B1The act of fitting or conforming to a standard, environment, or requirement; adaptation or suitability.
過程
B1A series of actions or steps taken in order to achieve a particular end; a process. It refers to the progression of something over time.
分類
B1The action or process of classifying something according to shared qualities or characteristics. It is used to organize information or objects into groups.
原理
B1A fundamental truth or proposition that serves as the foundation for a system of belief or behavior or for a chain of reasoning; a scientific law.
比例
B1A relationship between two quantities where they increase or decrease at the same rate. It is commonly used in mathematics, science, and social statistics.
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