A1 noun 正式 #2,839 最常用

勾留

kōryū /koːɾʲɯː/

A legal term referring to the court-ordered detention of a suspect or defendant. It is used to keep someone in custody to prevent them from fleeing or destroying evidence during an investigation or trial.

例句

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1

警察は犯人を10日間勾留した。

The police detained the criminal for ten days.

2

検察官は被告人の勾留を請求しました。

The prosecutor requested the detention of the defendant.

3

彼はまだ勾留されているみたいだよ。

It looks like he is still being detained.

词族

名词
勾留
Verb
勾留する
相关
勾留状
💡

记忆技巧

The first character 勾 means 'hook' and 留 means 'stay'. Imagine a hook catching someone so they have to stay in one place.

快速测验

裁判所は、証拠隠滅の恐れがあるとして、被告人の( )を決定した。

正确!

正确答案是: 勾留

例句

1

警察は犯人を10日間勾留した。

everyday

The police detained the criminal for ten days.

2

検察官は被告人の勾留を請求しました。

formal

The prosecutor requested the detention of the defendant.

3

彼はまだ勾留されているみたいだよ。

informal

It looks like he is still being detained.

4

勾留制度の妥当性について議論が行われている。

academic

Arguments are being made regarding the validity of the detention system.

5

役員が勾留されたため、株価が下落した。

business

The stock price dropped because an executive was detained.

词族

名词
勾留
Verb
勾留する
相关
勾留状

常见搭配

勾留を請求する to request detention
勾留が延長される detention is extended
勾留理由 reason for detention
勾留期間 detention period
勾留を執行する to execute detention

常用短语

勾留理由開示

disclosure of the grounds for detention

接見禁止

prohibition of visits/interviews during detention

未決勾留

detention pending trial

容易混淆的词

勾留 vs 逮捕

Taiho is the initial arrest (max 72 hours), while Kouryuu is the longer court-ordered detention that follows.

勾留 vs 拘留

Pronounced the same (kouryuu), but this refers to a minor criminal penalty of 1 to 29 days of imprisonment.

📝

使用说明

This is a strictly legal term. While it means 'detention', it is specifically used for court-authorized custody in criminal cases, not for general delays or holding someone without legal grounds.

⚠️

常见错误

Learners often use this synonymously with 'arrest' (taiho), but in Japanese law, these are two distinct stages of the legal process.

💡

记忆技巧

The first character 勾 means 'hook' and 留 means 'stay'. Imagine a hook catching someone so they have to stay in one place.

📖

词源

Derived from Sinitic roots where 勾 means to entice or capture, and 留 means to remain or keep.

语法模式

Noun used as a suru-verb (勾留する). Commonly follows the object marker 'を' (e.g., 被疑者を勾留する). Often appears in the passive form '勾留される' (to be detained).
🌍

文化背景

The Japanese legal system's long detention periods (sometimes called 'hostage justice' by critics) are a frequent topic of domestic and international human rights discussions.

快速测验

裁判所は、証拠隠滅の恐れがあるとして、被告人の( )を決定した。

正确!

正确答案是: 勾留

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