A1 noun 正式 #3,051 最常用

捜査

sōsa /soːsa/

An official investigation conducted by police or legal authorities to solve a crime and identify suspects. It involves searching for evidence and gathering information to uncover the truth of a criminal case.

例句

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1

警察が公園で事件を捜査しています。

The police are investigating the incident in the park.

2

当局は厳正な捜査を行うことを約束しました。

The authorities promised to conduct a strict investigation.

3

テレビで犯人の捜査が進んでるって言ってたよ。

They said on TV that the investigation for the criminal is progressing.

词族

名词
捜査
Verb
捜査する
形容词
捜査上の
相关
捜査官
💡

记忆技巧

Think of the 'S' in Sosa as 'Sherlock'—the world's most famous investigator solving crimes.

快速测验

警察は犯人を捕まえるために、新しい( )を始めました。

正确!

正确答案是: 捜査

例句

1

警察が公園で事件を捜査しています。

everyday

The police are investigating the incident in the park.

2

当局は厳正な捜査を行うことを約束しました。

formal

The authorities promised to conduct a strict investigation.

3

テレビで犯人の捜査が進んでるって言ってたよ。

informal

They said on TV that the investigation for the criminal is progressing.

4

科学的捜査の手法は、DNA鑑定の普及により劇的に進化した。

academic

Scientific investigation methods have evolved dramatically with the spread of DNA testing.

5

情報漏洩の疑いがあるため、内部捜査を開始します。

business

Due to a suspicion of information leakage, we will begin an internal investigation.

词族

名词
捜査
Verb
捜査する
形容词
捜査上の
相关
捜査官

常见搭配

捜査を開始する to start an investigation
捜査に協力する to cooperate with the investigation
捜査が難航する the investigation is running into difficulties
強制捜査 compulsory investigation / raid
捜査の網を広げる to widen the net of the investigation

常用短语

捜査本部を設置する

to set up an investigation headquarters

聞き込み捜査

door-to-door inquiry investigation

おとり捜査

undercover sting operation

容易混淆的词

捜査 vs 調査

Chousa is a general word for research or survey; Sousa is specifically for criminal investigations by police.

捜査 vs 操作

Pronounced the same (sousa), but means 'operation' or 'handling' of a machine or device.

📝

使用说明

This word is almost exclusively used in the context of law enforcement and criminal justice. When you want to say 'research' for a school project, use '調査' instead.

⚠️

常见错误

Learners often use this for general searching (like looking for lost keys), but you should use '探す' for items and '捜査' only for crimes.

💡

记忆技巧

Think of the 'S' in Sosa as 'Sherlock'—the world's most famous investigator solving crimes.

📖

词源

Derived from '捜' (search/look for) and '査' (inspect/examine).

语法模式

捜査 + する (to investigate) 〜を捜査する (investigate something) 捜査が行われる (an investigation is held)
🌍

文化背景

Japanese police procedurals (detective dramas) are extremely popular, frequently using terms like '捜査一課' (First Investigation Division).

快速测验

警察は犯人を捕まえるために、新しい( )を始めました。

正确!

正确答案是: 捜査

相关词

振動

A1

A physical back-and-forth motion or vibration, typically periodic or repetitive. It is used to describe the shaking of machines, electronic devices like phones, or scientific phenomena like sound waves.

放射

A1

The process of sending out light, heat, or energy in the form of waves or particles from a central source. It is most commonly used in scientific contexts to describe radiation or how light spreads out in all directions.

反射

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Refers to the physical phenomenon of light, heat, or sound bouncing off a surface. It also describes an automatic and immediate physical reaction of the body to a stimulus.

屈折

A1

Kussetsu refers to the refraction of waves, such as light or sound, as they pass through different media. It is also used metaphorically to describe a personality or thought process that is not straightforward, often characterized as being complex, distorted, or 'twisted'.

放出

A1

放出 (hōshutsu) refers to the act of releasing, emitting, or letting out substances, energy, or stored items into the surroundings. It is commonly used in scientific contexts like heat emission or in business for releasing stock to the market.

蒸発

A1

The physical process of a liquid turning into vapor or gas, often due to heat. It is also used metaphorically to describe a person or object that suddenly and mysteriously disappears.

凝縮

A1

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溶解

A1

The process by which a solid, liquid, or gas forms a solution in a solvent. It specifically refers to a substance becoming incorporated into a liquid to create a homogeneous mixture.

凝固

A1

凝固 (gyōko) refers to the physical process where a liquid changes into a solid state, typically due to cooling or a chemical reaction. It is most commonly used in scientific contexts like chemistry, geology, and medicine, such as describing blood clotting or the solidification of lava.

結晶

A1

A solid material whose atoms are arranged in a regular, repeating pattern, commonly known as a crystal. It is also used metaphorically to describe the beautiful or tangible result of long-term hard work and effort.

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