開発
The process of creating or improving new products, software, or technologies, as well as the exploitation of natural resources or land. It often refers to systematic activities intended to produce something new or better for social or commercial use.
예시
3 / 5新しいアプリを開発しています。
I am developing a new app.
弊社は最新のAI技術の開発に注力しております。
Our company is focusing on the development of the latest AI technology.
今、すごいゲームを開発中なんだ。
I'm currently developing an awesome game.
어휘 가족
암기 팁
Think of 'Kai' (開) meaning 'to open' and 'Hatsu' (発) meaning 'to emit/start'. You are 'opening' a new path to 'start' a new invention.
빠른 퀴즈
新しいワクチンを____するために、多くの科学者が働いています。
정답!
정답은: 開発
예시
新しいアプリを開発しています。
everydayI am developing a new app.
弊社は最新のAI技術の開発に注力しております。
formalOur company is focusing on the development of the latest AI technology.
今、すごいゲームを開発中なんだ。
informalI'm currently developing an awesome game.
持続可能な開発は、現代社会において極めて重要である。
academicSustainable development is extremely important in modern society.
新製品の開発スケジュールを確認しましょう。
businessLet's check the development schedule for the new product.
어휘 가족
자주 쓰는 조합
자주 쓰는 구문
研究開発
Research and Development (R&D)
持続可能な開発目標
Sustainable Development Goals (SDGs)
土地開発
land development
자주 혼동되는 단어
Refers to biological growth or the progress of abstract things like skills, whereas 'kaihatsu' is for intentional creation/engineering.
Refers to the expansion or growth of a situation or country, rather than the act of creating a specific product.
사용 참고사항
It is most commonly used in technical, business, and environmental contexts. When used as a verb, it takes the form 'kaihatsu suru'.
자주 하는 실수
Learners sometimes use 'kaihatsu' for self-improvement (like 'developing skills'), but 'koujou' or 'migaku' are more appropriate for personal growth.
암기 팁
Think of 'Kai' (開) meaning 'to open' and 'Hatsu' (発) meaning 'to emit/start'. You are 'opening' a new path to 'start' a new invention.
어원
A Sino-Japanese compound where 'kai' means 'to open/unfold' and 'hatsu' means 'to depart/manifest'.
문법 패턴
문화적 맥락
Post-war Japan focused heavily on 'gijutsu kaihatsu' (technological development) to rebuild the economy.
빠른 퀴즈
新しいワクチンを____するために、多くの科学者が働いています。
정답!
정답은: 開発
관련 어휘
Shigen refers to valuable materials or assets, such as natur...
技術Technique, skill, or technology used to perform a specific t...
計画A plan or arrangement for a sequence of actions to achieve a...
発明The act of creating or designing something that has never be...
進歩Progress or improvement, specifically describing a forward m...
관련 단어
訂正
A1The act of correcting or revising errors in written or spoken information. It specifically refers to fixing factual mistakes, typos, or inaccuracies to make the content right.
開業
A1The act of starting a new business, opening a shop, or establishing a professional practice such as a medical clinic or law office. It refers specifically to the initial launch or the commencement of operations for an enterprise.
研修
A1A period of training or study intended to improve a person's skills or knowledge, typically within a professional or organizational context. It often refers to structured programs like workshops, seminars, or internships provided by companies or institutions.
獲得
A1獲得 refers to the act of obtaining or acquiring something desirable, such as a prize, a right, a skill, or a market share. It typically implies a level of effort, competition, or formal process required to secure the item or status.
瞑想
A1Meditation; the practice of focusing one's mind for a period of time, often for religious or relaxation purposes. In Japanese, it refers both to traditional Zen practices and modern mindfulness techniques.
熟考
A1Deep consideration or careful thought about a matter over a period of time. It involves weighing different options or consequences seriously before reaching a conclusion or decision.
勤務
A1Kinmu refers to the act of performing one's duties at a workplace or the specific service one provides to an employer. It is a formal term often used to describe working hours, locations, or the professional nature of a job assignment.
unknown
A1A student attending a university or college for higher education. In Japan, it specifically refers to undergraduate students in a four-year university or a two-year junior college.
維持
A1The act of keeping something in its current state, condition, or level over a period of time. It is commonly used to describe the maintenance of health, systems, relationships, or the status quo.
縮小
A1The act of reducing the size, scale, or scope of something. It is commonly used when talking about downsizing operations, shrinking digital images, or narrowing the range of a project.
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