A1 noun ニュートラル #2,745 よく出る

電子

denshi densʰi

Refers to an electron in a scientific context or, more commonly, signifies that something is digital or electronic. It is frequently used as a prefix to describe modern technology replacements for traditional items like books or money.

例文

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1

毎日、電子レンジを使います。

I use the microwave oven every day.

2

電子政府の導入により、手続きが簡略化されました。

The introduction of e-government has simplified procedures.

3

最近、電子マネーしか使ってないよ。

Lately, I've only been using e-money.

語族

名詞
電子
Verb
電子化する
関連
電子機器
💡

覚え方のコツ

The first kanji 電 means 'lightning/electricity' and the second 子 means 'child/particle'. Think of an electron as the 'little child of electricity'.

クイックテスト

紙の本ではなく、___書籍を読みます。

正解!

正解は: 電子

例文

1

毎日、電子レンジを使います。

everyday

I use the microwave oven every day.

2

電子政府の導入により、手続きが簡略化されました。

formal

The introduction of e-government has simplified procedures.

3

最近、電子マネーしか使ってないよ。

informal

Lately, I've only been using e-money.

4

電子は原子の周りを回っています。

academic

Electrons revolve around the nucleus of an atom.

5

資料は電子メールで送付してください。

business

Please send the documents via e-mail.

語族

名詞
電子
Verb
電子化する
関連
電子機器

よく使う組み合わせ

電子辞書 electronic dictionary
電子レンジ microwave oven
電子書籍 e-book
電子マネー electronic money
電子工学 electronic engineering

よく使うフレーズ

電子化

digitization

電子決済

electronic payment

電子レンジで温める

to heat in the microwave

よく混同される語

電子 vs 電気

Denki refers to electricity/power in general, while Denshi refers to the particle (electron) or electronic technology specifically.

📝

使い方のコツ

When used in daily life, it almost always refers to digital gadgets or systems. It acts as a prefix to other nouns without needing a particle like 'no'.

⚠️

よくある間違い

Beginning learners often confuse 'Denki' (electricity) with 'Denshi' (electronic). For example, saying 'Denki Jisho' instead of 'Denshi Jisho' for an electronic dictionary.

💡

覚え方のコツ

The first kanji 電 means 'lightning/electricity' and the second 子 means 'child/particle'. Think of an electron as the 'little child of electricity'.

📖

語源

A Sinitic compound (kango) combining 'electricity' and 'particle' to translate the scientific concept of the electron into Japanese during the modernization period.

文法パターン

Acts as a prefixing noun to form compound nouns (e.g., 電子 + 辞書). Does not conjugate as it is a pure noun.
🌍

文化的な背景

Japan is famous for the widespread use of 'Denshi Renji' (microwaves) and the early adoption of 'Denshi Jisho' (electronic dictionaries) in schools.

クイックテスト

紙の本ではなく、___書籍を読みます。

正解!

正解は: 電子

関連単語

抗争

A1

A serious struggle or conflict between opposing groups, factions, or organizations. It often implies a prolonged period of resistance, power struggles, or violent feuding.

平和

A1

A state of harmony and the absence of conflict, war, or disturbance. It is used to describe both global stability between nations and a quiet, tranquil personal lifestyle or environment.

和平

A1

和平 (wahei) refers to a state of peace or the restoration of peace, specifically in a diplomatic or formal context between conflicting parties. Unlike the more general word for peace (平和), it often implies the process of ending a war or dispute through negotiation.

休戦

A1

A temporary cessation of fighting or conflict by mutual agreement; a truce or armistice. It indicates a period where parties agree to stop hostile actions, whether in a literal war or a metaphorical argument.

停戦

A1

A temporary cessation of fighting or a ceasefire agreement between opposing forces in a conflict. It is used when parties agree to stop hostilities to allow for negotiations, humanitarian aid, or the permanent end of a war.

組織

A1

Soshiki refers to a structured group of people working together for a specific purpose, such as a company, institution, or system. It can also refer to biological tissue in a medical or scientific context, describing how cells are arranged.

協会

A1

An organized group of people who have the same interest, job, or purpose. It is commonly used for professional bodies, sports leagues, or non-profit organizations that represent a collective interest.

学会

A1

An academic society or a professional organization where scholars and researchers share their findings. It also commonly refers to the specific academic conferences or meetings organized by these groups.

法人

A1

A legal entity or organization, such as a company or non-profit, that is recognized by law as having rights and duties similar to those of a person. It distinguishes a group or institution from an individual human being in legal and business matters.

組合

A1

A formal organization or association formed by individuals or groups with a common interest, most commonly referring to a labor union or a cooperative. It describes a collective body where members work together to achieve shared social, economic, or professional goals.

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