A1 noun Neutro #2,745 mais comum

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.

Exemplos

3 de 5
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.

Família de palavras

Substantivo
電子
Verb
電子化する
Relacionado
電子機器
💡

Dica de memorização

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

Quiz rápido

紙の本ではなく、___書籍を読みます。

Correto!

A resposta correta é: 電子

Exemplos

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.

Família de palavras

Substantivo
電子
Verb
電子化する
Relacionado
電子機器

Colocações comuns

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

Frases Comuns

電子化

digitization

電子決済

electronic payment

電子レンジで温める

to heat in the microwave

Frequentemente confundido com

電子 vs 電気

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

📝

Notas de uso

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'.

⚠️

Erros comuns

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

💡

Dica de memorização

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

📖

Origem da palavra

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

Padrões gramaticais

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

Contexto cultural

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

Quiz rápido

紙の本ではなく、___書籍を読みます。

Correto!

A resposta correta é: 電子

Palavras relacionadas

協力

A1

Cooperation or collaboration where two or more people combine their efforts to achieve a common goal. It is used in both personal and professional settings to describe working together as a team or providing assistance.

提案

A1

A suggestion or proposal of a plan or idea for others to consider. It is used in both casual conversations and professional meetings to introduce a potential course of action.

輸出

A1

The act of sending goods or services produced in one country to another country for sale or trade. In Japanese, it functions as a noun and a suru-verb, representing the 'exit' of products from a domestic market.

輸入

A1

The act of bringing goods, services, or materials into a country from abroad for sale or use. In Japanese, it functions as a noun or can be combined with 'suru' to become a verb meaning 'to import'.

資源

A1

Shigen refers to valuable materials or assets, such as natural minerals, energy sources, or human talent, that can be used for production or survival. It is widely used in economics, environmental science, and daily life to describe both raw materials and abstract wealth.

保護

A1

The act of keeping someone or something safe from harm, damage, or loss by providing care or creating boundaries. It is a versatile term in Japanese used for social welfare, environmental conservation, and digital security.

観察

A1

Observation is the act of watching someone or something carefully in order to gain information or understand a process. It is frequently used in scientific studies, nature analysis, and describing the act of paying close attention to details.

競争

A1

Kyousou refers to the act of competing or vying with others to achieve a goal, win a prize, or establish superiority. It is a versatile term used in sports, business, and academics to describe both structured contests and general rivalry.

拡大

A1

The act of making something larger in size, scale, or scope. It is frequently used for physical enlargement (like a photo) or abstract growth (like a business or a problem).

製造

A1

The process of making or producing goods, typically on a large scale using machinery. It refers specifically to industrial manufacturing rather than making things by hand on a small scale.

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