A1 noun 중립 #2,746 가장 일반적인

陽子

yōshi /joːko/

A proton is a subatomic particle found in the nucleus of an atom that carries a positive electric charge. The number of protons in an atom's nucleus determines the chemical identity of that element.

예시

3 / 5
1

原子の真ん中には陽子があります。

There are protons in the center of an atom.

2

陽子の数は原子番号を決定する重要な要素です。

The number of protons is a key factor that determines the atomic number.

3

ねえ、陽子ってプラスの電気を持ってるんだよね?

Hey, protons have a positive charge, right?

어휘 가족

명사
陽子
관련
原子核
💡

암기 팁

The first kanji 陽 (yō) means 'positive/sun' and 子 (ko) means 'particle/child'. So, it is the 'Positive Particle'.

빠른 퀴즈

原子核の中には、中性子と( )が含まれています。

정답!

정답은: b

예시

1

原子の真ん中には陽子があります。

everyday

There are protons in the center of an atom.

2

陽子の数は原子番号を決定する重要な要素です。

formal

The number of protons is a key factor that determines the atomic number.

3

ねえ、陽子ってプラスの電気を持ってるんだよね?

informal

Hey, protons have a positive charge, right?

4

水素原子は、一個の陽子と一個の電子で構成されている。

academic

A hydrogen atom is composed of one proton and one electron.

5

当社は次世代の陽子線治療システムを開発しています。

business

Our company is developing a next-generation proton beam therapy system.

어휘 가족

명사
陽子
관련
原子核

자주 쓰는 조합

陽子線治療 proton beam therapy
陽子の数 number of protons
陽子崩壊 proton decay
陽子質量 proton mass
陽子交換膜 proton exchange membrane

자주 쓰는 구문

陽子線

proton beam

陽子ポンプ

proton pump

陽子勾配

proton gradient

자주 혼동되는 단어

陽子 vs 中性子

A neutron (中性子) has no electric charge, whereas a proton (陽子) has a positive charge.

陽子 vs 陽子 (Name)

While spelled and pronounced the same (Yōko), this is also a very common traditional female name.

📝

사용 참고사항

This word is primarily used in scientific, medical, and academic contexts. In daily life, if you hear 'Yōko', it is much more likely to be a person's name unless the conversation is about science.

⚠️

자주 하는 실수

Beginners might mistake this for the female name Yōko in reading, as the Kanji are identical. In a physics context, ensure you don't confuse it with 'denshi' (electron).

💡

암기 팁

The first kanji 陽 (yō) means 'positive/sun' and 子 (ko) means 'particle/child'. So, it is the 'Positive Particle'.

📖

어원

A Japanese translation of the scientific term 'proton', using the kanji for 'positive' to reflect its electric charge.

문법 패턴

Used as a standard count noun in scientific contexts. Functions as a subject or object using standard particles like は, が, or を. Does not have a plural form, as is standard for Japanese nouns.
🌍

문화적 맥락

The name 'Yōko' (using these same characters) was one of the most popular female names in Japan during the mid-20th century, symbolizing a 'child of sunlight'.

빠른 퀴즈

原子核の中には、中性子と( )が含まれています。

정답!

정답은: b

관련 단어

学期

A1

A school term or semester that divides the academic year into specific periods of study. In Japan, the academic year is typically divided into three terms starting in April, September, and January.

期限

A1

期限 refers to a time limit, deadline, or expiration date by which a specific action must be completed or a period ends. It is commonly used for business deadlines, document submissions, and the shelf life of food products.

A1

A specific moment in time or a point in time, often used to describe the ticking passage of time. Historically, it also refers to a specific unit of time (roughly two hours) in the traditional Japanese timekeeping system.

刹那

A1

A Buddhist-derived term referring to an extremely short period of time, similar to an 'instant' or 'moment.' It often carries a poetic or philosophical nuance, suggesting that something is fleeting or transient.

永久

A1

Refers to a state of lasting forever or being permanent without change. It is often used to describe time, systems, or physical states that are intended to remain indefinitely.

永遠

A1

This word refers to a state of being eternal or lasting forever without an end. It is commonly used in emotional, philosophical, or romantic contexts to describe things that do not change over time.

暫時

A1

A formal term referring to a short period of time or a brief moment. It is typically used in writing or polite speech to describe a temporary state or a short duration of an action.

久しぶり

A1

A phrase used to express that a significant amount of time has passed since an event last occurred or since meeting someone. It is most commonly used as a greeting equivalent to 'Long time no see' in English.

晩期

A1

晩期 refers to the final or late stage of a specific period, process, or condition. It is most commonly used in historical, archaeological, or medical contexts to describe the concluding phase of an era or the advanced stage of a disease.

初期

A1

The first stage or beginning period of an event, process, or historical era. It is used to describe the initial phase of something that continues over time.

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