B2 noun Neutro

核心

/kakɯɕiɴ/

The core, heart, or essence of a problem or matter. It refers to the most important or central part.

Exemplos

3 de 5
1

話の核心がよくわからない。

I don't really understand the core of the story.

2

核心を突く質問に、相手は言葉を詰まらせた。

The opponent was at a loss for words at the question that hit the core.

3

核心を言っちゃうと、やる気がないんだよね。

To get to the core of it, I just don't have the motivation.

Família de palavras

Substantivo
核心
Adjetivo
核心的な
💡

Dica de memorização

Kaku-shin: 'Kaku' (nucleus/core) + 'Shin' (heart). The heart of the nucleus.

Quiz rápido

議論が長引いたが、ようやく問題の___にたどり着いた。

Correto!

A resposta correta é: 核心

Exemplos

1

話の核心がよくわからない。

everyday

I don't really understand the core of the story.

2

核心を突く質問に、相手は言葉を詰まらせた。

formal

The opponent was at a loss for words at the question that hit the core.

3

核心を言っちゃうと、やる気がないんだよね。

informal

To get to the core of it, I just don't have the motivation.

4

本研究の核心は、この新しい理論にある。

academic

The core of this research lies in this new theory.

5

ビジネスの核心を見失ってはいけない。

business

You must not lose sight of the core of the business.

Família de palavras

Substantivo
核心
Adjetivo
核心的な

Colocações comuns

核心に触れる to touch on the core
核心を突く to hit the core/point
問題の核心 the core of the problem
核心部分 the core part
核心に迫る to approach the core

Frases Comuns

核心技術

core technology

核心的利益

core interests

Frequentemente confundido com

核心 vs 中心

中心 is physical or general center; 核心 is specifically the abstract 'essence' or 'most vital point'.

📝

Notas de uso

Use '核心を突く' when someone makes a very sharp, accurate point in an argument.

⚠️

Erros comuns

Learners often use '中心' for everything, but '核心' sounds more intellectual and precise.

💡

Dica de memorização

Kaku-shin: 'Kaku' (nucleus/core) + 'Shin' (heart). The heart of the nucleus.

📖

Origem da palavra

From 'Kaku' (kernel/pit) and 'Shin' (heart/mind).

Padrões gramaticais

〜の核心 核心を〜

Quiz rápido

議論が長引いたが、ようやく問題の___にたどり着いた。

Correto!

A resposta correta é: 核心

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