At the A1 level, you don't need to use the word '集積' (shuuseki) yet, as it is quite advanced. However, you can understand it as a very fancy way of saying 'a lot of things are in one place.' Imagine a big box where you put all your toys. In simple Japanese, you would say 'たくさんあります' (there are many) or '集まっています' (they are gathered). '集積' is like that, but for things like computer parts or many companies in one city. It’s a word used by adults in news and books. If you see the first character '集', remember it means 'to gather' (like 'atsumaru'). The second character '積' means 'to pile up.' So, 'gather and pile' equals '集積'. Don't worry about using it in your daily speaking; just know it means a 'big gathering' of important things.
For A2 learners, '集積' (shuuseki) is a word you might see in a simple science article or a news headline about technology. It means 'concentration' or 'accumulation.' You know the word '集める' (atsumeru - to collect)? '集積' uses that same idea. It is often used for electronic parts. For example, your smartphone has many tiny parts '集積' (concentrated) inside it. This is why smartphones can be small but very powerful. Another place you might see it is in '集積回路' (shuuseki kairo), which means 'Integrated Circuit' or 'IC chip.' Even if you can't use it in a sentence yet, try to recognize it when people talk about computers or big cities where many buildings are gathered together.
At the B1 level, you should start recognizing '集積' (shuuseki) in more formal contexts like business news or geography lessons. It translates to 'accumulation' or 'clustering.' Unlike '集まる' (to gather), which can be used for people at a party, '集積' is more technical. It describes how industries or data are concentrated in one spot. For example, '産業の集積' (sangyou no shuuseki) means 'industrial cluster.' This is when many similar companies, like car makers, all build their factories in the same area to help each other. You might also hear about 'データの集積' (data accumulation). In this level, focus on the fact that '集積' implies a functional or organized concentration, not just a random pile of things.
At the B2 level, '集積' (shuuseki) is an essential vocabulary item for discussing economics, technology, and social issues. You should be able to distinguish it from similar words like '蓄積' (chikuseki - accumulation over time) and '集中' (shuuchuu - general concentration). '集積' specifically refers to spatial agglomeration or structural integration. In your essays or formal discussions, use '集積' when talking about '集積回路' (Integrated Circuits), '都市への集積' (concentration in cities), or '情報の集積' (centralization of information). You should understand that this word carries a nuance of 'density' and 'systemic gathering.' For instance, an 'industrial cluster' (産業集積) is a key concept in economic geography that you can now describe using this specific term. It shows you have reached a professional level of Japanese proficiency.
For C1 learners, '集積' (shuuseki) should be part of your active vocabulary for academic and professional discourse. You should use it to describe complex phenomena such as '集積の経済' (economies of agglomeration), where the spatial proximity of firms leads to increased productivity and innovation. You should also be comfortable using its derived forms, such as '高集積化' (increasing the level of integration) in engineering contexts. At this level, you must master the nuance: '集積' is about the *spatial* or *structural* arrangement. When analyzing the 'unipolar concentration of Tokyo' (東京一極集積), you are discussing how resources, people, and power are physically and structurally gathered in one hub. You should also be able to use it as a 'Suru-verb' in formal reports: '膨大な情報を一箇所に集積することで...' (By accumulating vast amounts of information in one place...).
At the C2 level, you have a masterly grasp of '集積' (shuuseki) and its theoretical implications in various fields. In economics, you understand the nuances of 'Marshallian externalities' related to '産業集積' (industrial clusters). In technology, you can discuss the limits of '集積度' (integration density) in relation to Moore's Law. You can use the word to describe abstract concepts of 'knowledge clustering' or 'capital agglomeration' with precision. You are also aware of its historical usage in describing '物資の集積地' (logistical hubs) and how these hubs shaped civilization. Your usage of '集積' is indistinguishable from a highly educated native speaker, utilizing it to provide structural depth to your arguments about urbanization, data architecture, or macroeconomic trends. You can also contrast it elegantly with '蓄積' (chikuseki) to distinguish between spatial concentration and temporal buildup in a single analytical paragraph.

集積 در ۳۰ ثانیه

  • 集積 (Shuuseki) means spatial concentration or structural integration.
  • Commonly used for 'Integrated Circuits' (集積回路) in technology.
  • Used in economics to describe 'industrial clusters' or 'agglomeration'.
  • Different from 'Chikuseki' (accumulation over time) and 'Shuuchuu' (general focus).

The term 集積 (しゅうせき - shuuseki) is a sophisticated Japanese noun that describes the process or the state of multiple entities, objects, or pieces of information being gathered and piled up in a single location. While the English word 'accumulation' often suffices, 集積 carries a specific nuance of 'concentration' or 'clustering' that is particularly prevalent in technical, economic, and academic contexts. When you look at a map of Silicon Valley and see hundreds of tech firms huddled together, or when you look at a microchip containing millions of transistors, you are witnessing 集積 in action. It is not merely a random pile; it is a functional or systemic gathering that creates a new level of complexity or efficiency. In the realm of economic geography, it refers to 'agglomeration,' where industries benefit from being close to one another, sharing resources, labor pools, and knowledge. In the world of technology, it is the fundamental principle behind the 'Integrated Circuit' (集積回路), where components are shrunk and gathered to increase processing power. The word implies a transition from individual parts to a collective whole that is more powerful or significant due to its density.

Economic Context
In Japanese business news, you will frequently hear about '産業の集積' (industrial clustering). This refers to the phenomenon where specialized manufacturers, suppliers, and research institutions locate in the same region, such as Toyota City for the automotive industry. This proximity leads to 'external economies of scale,' where the entire region becomes more competitive than any single company could be in isolation.

この地域には自動車関連企業の高度な集積が見られる。
(A high concentration of automobile-related companies can be seen in this region.)

Technological Context
The most common technical usage is in '集積回路' (Shuuseki Kairo), the Japanese term for an Integrated Circuit (IC). Here, the word emphasizes the packing of electronic components into a tiny space. As technology advances, we talk about '高集積化' (high-level integration), referring to the increasing density of transistors on a chip.

半導体の集積度が向上し、デバイスの小型化が進んだ。
(The degree of semiconductor integration improved, leading to further miniaturization of devices.)

Furthermore, 集積 is used in data science and logistics. In data science, 'データの集積' refers to the gathering of vast amounts of information into a centralized database for analysis, often serving as the foundation for Big Data. In logistics, it describes the physical gathering of goods at a hub or port before distribution. The word conveys a sense of purpose and organization—things are not just 'piled up' (which might be '山積み' - yamazumi), they are 'integrated' or 'clustered' for a specific functional outcome. When you use this word, you sound professional and precise, indicating that you are looking at the systemic arrangement of components or entities rather than just a messy heap. It is a vital word for anyone discussing urban planning, industrial policy, or hardware engineering in Japanese.

Using 集積 correctly requires understanding its grammatical flexibility as a 'Suru-verb' (noun that becomes a verb by adding 'suru'). However, it is most frequently used as a noun in compound phrases. When used as a verb, 集積する (shuuseki suru), it describes the active process of gathering or concentrating. For example, '情報を集積する' (to accumulate/centralize information). Because it is a formal word, it is rarely used in casual conversation about daily chores. You wouldn't say you 'shuuseki' your laundry; instead, you use it when discussing systems, economies, or data structures.

Urban Planning Usage
In urban planning, the word describes the concentration of population or facilities. '都市機能の集積' (concentration of urban functions) refers to how hospitals, schools, and offices are clustered in a city center to improve efficiency.

人口の都市部への過度な集積が問題となっている。
(The excessive concentration of the population in urban areas has become a problem.)

Data Management Usage
When talking about servers or databases, 集積 describes the physical or logical storage of data points. It implies a systematic collection rather than random saving.

クラウドサーバーに膨大なデータが集積されている。
(Vast amounts of data are accumulated on cloud servers.)

In academic writing, 集積 is often paired with particles like 'による' (due to) or 'を目的とした' (with the aim of). For instance, '産業の集積による経済効果' (economic effects due to industrial agglomeration). In these contexts, the word emphasizes the result of a process. It is also common in technical manuals. If you are reading about semiconductor manufacturing, you will see '集積回路の設計' (design of integrated circuits) or '集積密度' (integration density). In summary, use 集積 when you want to describe a dense, organized gathering of things that results in a functional or significant unit, especially in professional fields like economics, urban studies, or computer science.

While you might not hear 集積 while ordering coffee at a cafe, it is a staple of Japanese news broadcasts (like NHK News), business journals (such as Nikkei), and technical lectures. It is the 'professional' way to talk about things coming together. If a new industrial park is being built in a rural prefecture, the local news will report on the '企業の集積' (clustering of companies) and the hope for regional revitalization. It sounds more authoritative and analytical than simply saying 'lots of companies are coming.'

In the News
News anchors use it when discussing demographic shifts or economic policies. You might hear: '首都圏への一極集積' (The unipolar concentration in the Tokyo metropolitan area), highlighting the social issue of everyone moving to one city.

政府は地方への産業集積を促す補助金を検討している。
(The government is considering subsidies to encourage industrial concentration in rural areas.)

In Corporate Meetings
In IT or manufacturing firms, managers discuss 'ノウハウの集積' (accumulation of know-how) within a specific team or 'サーバーの集積' (concentration of servers) in a data center to optimize cooling and power.

この研究所には、世界中から最新の技術が集積しています。
(The latest technologies from around the world are concentrated in this research institute.)

You will also encounter it in historical or geographical documentaries. When discussing why certain cities became powerful, narrators often point to the '物資の集積地' (gathering place of goods) or '富の集積' (accumulation of wealth). It suggests a focal point where multiple streams of resources converge. In the modern world, this applies to '情報の集積' (accumulation of information) on social media platforms. In essence, whenever there is a discussion about a hub, a cluster, or a centralized point of high density, 集積 is the word that Japanese speakers reach for to provide a sense of scale and structural importance.

The most common mistake learners make with 集積 is using it for everyday, physical piles of objects. For example, if you have a pile of dirty clothes on your floor, calling it '洗濯物の集積' (shuuseki of laundry) would sound incredibly strange—almost as if you were describing the laundry as a strategic industrial cluster. For messy piles, '山積み' (yamazumi) or '散乱' (sanran) are much more appropriate. 集積 implies a level of organization, significance, or technical density that everyday messes lack.

Confusing 集積 with 蓄積 (Chikuseki)
This is the 'trap' for many students. 蓄積 focuses on the *accumulation over time* (time-series), like savings or experience. 集積 focuses on the *concentration in space* (spatial), like companies in a city or components on a chip. You 'chikuseki' (save up) money in a bank, but a city 'shuuseki' (concentrates) financial institutions.

❌ 経験の集積 (Experience accumulation)
✅ 経験の蓄積 (Experience accumulation)
(Experience builds up over time, so 蓄積 is correct.)

Confusing 集積 with 集合 (Shuugou)
集合 (Shuugou) means 'to gather' or 'to assemble,' usually for people meeting at a specific time. '駅に集合する' (Meet at the station). 集積 is for entities or data being concentrated into a structure. You don't 'shuuseki' with your friends at 5 PM.

❌ 公園に集積しましょう (Let's accumulate in the park)
✅ 公園に集合しましょう (Let's gather in the park)
(People meeting up use 集合.)

Another error is forgetting that 集積 is a formal, Sino-Japanese (Kango) word. Using it in a very casual sentence with slang or 'desu/masu' alternatives can create a stylistic clash. It belongs in reports, news, and formal presentations. If you are describing a lot of people in a train, '混雑' (konzatsu - crowded) or '密集' (misshuu - densely packed) are better. Only use 集積 if you are analyzing the *phenomenon* of population concentration in a specific geographical area. Precision in word choice is the hallmark of an advanced Japanese learner, and avoiding these common mix-ups will make your Japanese sound much more natural and professional.

Japanese has several words that translate to 'accumulation' or 'concentration,' and choosing the right one depends on the context. 集積 is unique because it combines 'gathering' (集) with 'piling' (積), focusing on spatial density and structural integration. Let's compare it with its closest relatives to see where each shines.

集積 (Shuuseki) vs. 蓄積 (Chikuseki)
集積: Spatial concentration (e.g., companies in a city, transistors on a chip). Focuses on *where* things are gathered.
蓄積: Temporal accumulation (e.g., knowledge, capital, stress). Focuses on *how long* things have been building up.
集積 (Shuuseki) vs. 集中 (Shuuchuu)
集積: Often refers to physical or organizational clustering that creates a functional unit (like an industrial cluster).
集中: More general concentration of focus, power, or attention (e.g., 'concentration of power' - 権力の集中, or 'concentration on studies' - 勉強に集中).
集積 (Shuuseki) vs. 密集 (Misshuu)
集積: Technical/Economic. Focuses on the system or industry (e.g., 'industrial concentration').
密集: Physical crowding. Focuses on the lack of space between objects or people (e.g., 'densely packed houses' - 住宅の密集).

Summary Comparison:
1. Shuuseki = Clusters/Integration (Spatial/Technical)
2. Chikuseki = Build-up (Temporal/Abstract)
3. Shuuchuu = Focus/Centralization (General)
4. Misshuu = Crowding (Physical/Visual)

In business, you might also hear 'アグロメレーション' (agglomeration) as a direct loanword from English, but 集積 remains the standard term in official reports. Another alternative is '集約' (shuuyaku), which means 'intensive' or 'consolidated.' For example, '労働集約型産業' (labor-intensive industry). While 集積 focuses on the *act* of gathering, 集約 focuses on the *intensity* or *efficiency* of that gathering. Understanding these subtle differences will allow you to describe complex economic and technological phenomena with the same level of nuance as a native speaker.

چقدر رسمی است؟

نکته جالب

The character 積 (Seki) also means 'product' in mathematics (multiplication). This relates to the idea of things being 'multiplied' or 'piled' to create a larger result.

راهنمای تلفظ

UK /æˌkjuː.mjəˈleɪ.ʃən/
US /əˌkjuː.mjəˈleɪ.ʃən/
しゅうせき (Shuuseki) has a 'Heiban' (Flat) pitch accent in Japanese.
هم‌قافیه با
Juuseki (Heavy responsibility) Kyuuseki (Old site) Suuseki (Several items) Chuuseki (Pillar) Yuuseki (Analytic) Genseki (Raw stone) Henseki (Partiality) Konseki (Trace)
خطاهای رایج
  • Pronouncing it as 'Shuseki' (short 'u'), which means 'Chairman' or 'Top of the class'.
  • Confusing the 'tsu' in 'chikuseki' with the 'shu' in 'shuuseki'.

سطح دشواری

خواندن 4/5

The kanji are common but the word is technical and formal.

نوشتن 4/5

The character '積' has many strokes and requires practice.

صحبت کردن 3/5

Easy to pronounce once you know 'shuu' and 'seki'.

گوش دادن 4/5

Can be confused with 'shuseki' or 'chikuseki' in fast speech.

بعداً چه یاد بگیریم؟

پیش‌نیازها

集まる 集める 積む 中心 回路

بعداً یاد بگیرید

蓄積 集約 密集 一極集中 半導体

پیشرفته

外部経済 アグロメレーション 微細化 脆弱性 是正

گرامر لازم

Suru-verbs (N+する)

情報を集積する。

Passive voice (される)

データが集積される。

Causative voice (させる)

機能を一箇所に集積させる。

Noun modification with 'no'

産業の集積。

Resultative state (してある/している)

部品が集積している。

مثال‌ها بر اساس سطح

1

ここは、ものがたくさんあつまるところです。

This is a place where many things gather.

Simple 'atsumaru' used instead of 'shuuseki'.

2

このチップには、ちいさい部品が集まっています。

Small parts are gathered in this chip.

Using 'atsumattiru' to explain the concept.

3

まちに、たくさんのひとが集積しています。

Many people are concentrated in the city.

A1-level attempt at using the word.

4

データが集積される。

Data is accumulated.

Passive form.

5

あそこに、ごみが集積している。

Trash is piled up over there.

Physical accumulation.

6

この工場には、きかいが集積している。

Machines are concentrated in this factory.

Simple noun + ga + shuuseki.

7

集積回路は、とても小さいです。

Integrated circuits are very small.

Introduction of the set phrase.

8

情報の集積が大切です。

Gathering information is important.

Noun 'no' Noun.

1

都会には、いろいろな機能が集積している。

In big cities, various functions are concentrated.

Using 'kinou' (function).

2

この地域は、産業の集積地として有名だ。

This area is famous as an industrial hub.

Using 'shuusekichi' (hub/center).

3

新しいスマホは、集積度が高いです。

New smartphones have high integration density.

Using 'shuusekido' (degree of integration).

4

会社は、データを一箇所に集積した。

The company accumulated the data in one place.

Suru-verb in past tense.

5

この港は、貨物の集積場所です。

This port is a gathering place for cargo.

Using 'basho' (place).

6

知識を集積して、本を書く。

Accumulate knowledge and write a book.

Abstract usage.

7

集積回路のおかげで、パソコンは速くなった。

Thanks to ICs, computers became faster.

Cause and effect with 'okage de'.

8

人口が集積すると、交通が不便になる。

When the population concentrates, traffic becomes inconvenient.

Conditional 'to'.

1

シリコンバレーはIT企業の集積地として知られている。

Silicon Valley is known as a cluster for IT companies.

Passive 'shirarete iru'.

2

情報の集積により、新しいサービスが生まれた。

New services were born through the accumulation of information.

'ni yori' meaning 'through/by'.

3

この地域には、伝統工芸の技術が集積している。

Traditional craft techniques are concentrated in this region.

Focus on intangible skills.

4

政府は地方への産業集積を支援している。

The government is supporting industrial clustering in rural areas.

Business/Political context.

5

集積回路の小型化が限界に近づいている。

The miniaturization of integrated circuits is approaching its limit.

Technical terminology.

6

物流の集積効率を高める必要がある。

It is necessary to improve the efficiency of logistics concentration.

Compound 'shuuseki kouritsu'.

7

その都市は、富と権力が集積する中心地だ。

That city is a center where wealth and power concentrate.

Abstract concentration.

8

ビッグデータの集積がビジネスを変える。

The accumulation of big data is changing business.

Modern tech context.

1

高度な産業集積は、地域の競争力を高める。

Advanced industrial clustering enhances regional competitiveness.

Academic tone.

2

半導体チップの集積密度は、年々向上している。

The integration density of semiconductor chips is improving every year.

Specific technical term 'shuuseki mitsudo'.

3

東京への一極集積を是正する動きがある。

There are movements to correct the unipolar concentration in Tokyo.

Societal issue 'ikkyoku shuuseki'.

4

研究機関の集積が、イノベーションを加速させる。

The concentration of research institutions accelerates innovation.

Causative 'kasoku saseru'.

5

このデータベースには、数百万件の顧客情報が集積されている。

Millions of customer information records are accumulated in this database.

Passive 'sarete iru'.

6

都市部への人口集積が、家賃の上昇を招いている。

The concentration of population in urban areas is leading to rising rents.

'wo manaku' (to result in/lead to).

7

物流拠点の集積により、配送コストが削減された。

Distribution costs were reduced by concentrating logistics hubs.

Economic benefit.

8

技術の集積が、この製品の強みです。

The accumulation of technology is the strength of this product.

Marketing/Business context.

1

産業集積のメリットは、知識の波及効果にある。

The benefit of industrial clustering lies in the knowledge spillover effect.

Advanced concept 'hakyuu kouka'.

2

都市の再開発により、商業機能の集積が進んだ。

Urban redevelopment has led to the concentration of commercial functions.

Urban planning context.

3

ナノテクノロジーを用いた超高集積化が期待されている。

Ultra-high integration using nanotechnology is expected.

Scientific jargon.

4

情報の集積がプライバシーの侵害につながる懸念がある。

There are concerns that the accumulation of information could lead to privacy violations.

Societal debate.

5

資本の集積が、巨大企業の独占を招く可能性がある。

The accumulation of capital may lead to monopolies by giant corporations.

Political economy.

6

この地域は、バイオテクノロジー企業の集積を戦略的に進めている。

This region is strategically promoting the clustering of biotechnology firms.

Strategic policy.

7

データの集積と分析により、消費者の行動が予測可能になった。

Through the accumulation and analysis of data, consumer behavior has become predictable.

Marketing analytics.

8

集積回路の微細化は、物理的な限界に直面している。

The miniaturization of integrated circuits is facing physical limits.

Engineering challenge.

1

マーシャルの外部経済は、産業集積の本質を突いている。

Marshall's external economies strike at the heart of industrial agglomeration.

Academic reference.

2

東京一極集積は、災害時のリスク分散という観点から危惧されている。

The unipolar concentration in Tokyo is feared from the perspective of risk diversification during disasters.

Complex societal analysis.

3

高度集積化された社会システムは、脆弱性を孕んでいる。

Highly integrated social systems harbor vulnerabilities.

Philosophical/Systemic view.

4

情報の集積が権力の非対称性を助長する。

The accumulation of information exacerbates the asymmetry of power.

Sociopolitical jargon.

5

この論文は、集積の経済が都市成長に与える影響を論じている。

This paper discusses the impact of agglomeration economies on urban growth.

Formal research context.

6

物流の集積拠点を整備することで、サプライチェーンを最適化する。

Optimize the supply chain by developing logistics accumulation hubs.

Operations management.

7

半導体産業における集積回路の進化は、現代文明の礎である。

The evolution of integrated circuits in the semiconductor industry is the cornerstone of modern civilization.

Grand rhetorical style.

8

富の集積が社会的な格差を固定化させている。

The accumulation of wealth is fixing social inequalities.

Sociological critique.

متضادها

分散 放散

ترکیب‌های رایج

集積回路
産業集積
集積密度
データ集積
一極集積
高度集積
集積地
機能集積
知識の集積
集積度

عبارات رایج

集積回路の設計

— The process of planning the layout of an IC chip.

彼は集積回路の設計エンジニアだ。

一極集積の是正

— Correcting the problem where everything is in one city.

一極集積の是正は国の重要課題だ。

情報の集積所

— A hub or center where information is gathered.

図書館は情報の集積所である。

産業集積のメリット

— The economic benefits of businesses being close together.

産業集積のメリットを活かしてコストを抑える。

サーバーの集積

— The physical gathering of servers in one data center.

サーバーの集積により管理を効率化する。

都市部への集積

— The concentration of people or resources in cities.

都市部への集積が加速している。

集積の経済

— Agglomeration economies in economic theory.

集積の経済が地域の成長を支える。

高度な集積化

— The state of being highly integrated or dense.

この製品は高度な集積化を実現している。

物流の集積拠点

— A main hub for collecting and distributing goods.

新しい物流の集積拠点が完成した。

富の集積

— The accumulation of vast wealth in one place/group.

富の集積が一部の人々に偏っている。

اغلب اشتباه گرفته می‌شود با

集積 vs 蓄積 (Chikuseki)

Chikuseki is temporal (time-based), Shuuseki is spatial (space-based).

集積 vs 集中 (Shuuchuu)

Shuuchuu is general concentration (focus, power), Shuuseki is structural/technical.

集積 vs 密集 (Misshuu)

Misshuu describes visual crowding/lack of space, Shuuseki describes systemic clustering.

اصطلاحات و عبارات

"塵も積もれば山となる"

— Even dust, if piled up, becomes a mountain (Small things add up). Uses the same '積' character.

毎日勉強すれば、塵も積もれば山となる。

Common Proverb
"一極集中"

— Unipolar concentration (Related to 'ikkyoku shuuseki').

東京への一極集中が問題だ。

Political/Social
"山積み"

— Piled up like a mountain (Used for tasks or trash).

仕事が山積みだ。

Informal
"情報の宝庫"

— A treasure trove of information (Similar to 'jouhou no shuuseki').

インターネットは情報の宝庫だ。

Metaphorical
"知の結集"

— The gathering of wisdom/knowledge.

これは人類の知の結集だ。

Formal
"企業の森"

— A 'forest' of companies (Metaphor for an industrial cluster).

ここはIT企業の森だ。

Literary
"頭脳集団"

— A 'brain trust' or cluster of intelligent people.

彼はエリートが集まる頭脳集団の一員だ。

Journalistic
"密集地帯"

— A densely packed area.

ここは住宅の密集地帯だ。

Geographical
"吹き溜まり"

— A place where things drift and gather (often negative).

ここは社会の吹き溜まりだ。

Idiomatic
"寄り合い所帯"

— A group gathered from various places (unorganized).

このチームは寄り合い所帯だ。

Idiomatic

به‌راحتی اشتباه گرفته می‌شود

集積 vs 主席 (Shuseki)

Similar pronunciation.

Shuseki means 'chairman' or 'head'. It has short 'u' and 'e' sounds.

彼は委員会の主席だ。

集積 vs 出席 (Shusseki)

Similar pronunciation.

Shusseki means 'attendance'. It has a double 's' sound.

会議に出席する。

集積 vs 酒席 (Shuseki)

Identical pronunciation to 'Shuseki' (chairman).

Shuseki means 'a place where sake is served' or 'a banquet'.

酒席を共にする。

集積 vs 集結 (Shuuketsu)

Both start with 'Shuu' (gather).

Shuuketsu is used for people or armies gathering at a point for an action.

軍隊が集結した。

集積 vs 収集 (Shuushuu)

Both start with 'Shuu'.

Shuushuu is the act of collecting items (trash, hobbies).

ゴミを収集する。

الگوهای جمله‌سازی

B1

[Noun] の集積が進んでいる。

この地域ではIT企業の集積が進んでいる。

B2

[Noun] を一箇所に集積する。

政府は機能を地方に集積する計画だ。

B2

[Noun] は集積度が高い。

この最新のチップは集積度が高い。

C1

[Noun] の集積による効果を分析する。

産業の集積による経済効果を分析する。

C1

[Noun] への一極集積を是正する。

東京への一極集積を是正する必要がある。

C2

[Noun] の集積が脆弱性を生む。

高度な機能の集積が、システムに脆弱性を生んでいる。

C2

[Noun] と [Noun] の集積地として機能する。

この港は物流と情報の集積地として機能している。

B2

[Noun] が集積されている。

サーバーには膨大なデータが集積されている。

خانواده کلمه

اسم‌ها

集積 (Shuuseki - Accumulation)
集積回路 (Shuuseki Kairo - IC)
集積度 (Shuuseki-do - Degree of integration)
集積地 (Shuuseki-chi - Accumulation hub)

فعل‌ها

集積する (Shuuseki suru - To accumulate/concentrate)

صفت‌ها

集積的な (Shuuseki-teki na - Accumulative/Clustered)

مرتبط

集合 (Gathering)
収集 (Collection)
蓄積 (Accumulation over time)
集中 (Concentration)
密集 (Crowding)

نحوه استفاده

frequency

High in technical and economic contexts; Low in daily casual conversation.

اشتباهات رایج
  • Using 集積 for experience (経験の集積). 経験の蓄積 (Chikuseki).

    Experience accumulates over time, not just in space.

  • Using 集積 to meet friends (駅で集積する). 駅で集合する (Shuugou).

    People meeting up use 集合.

  • Using 集積 for a messy room. 物が散乱している / 物が山積みだ。

    Shuuseki is for organized or technical concentration.

  • Confusing Shuseki and Shuuseki. Shuuseki (Long 'u').

    Shuseki is 'Chairman' or 'Top student'.

  • Using 集積 for saving money. 貯金の蓄積 (Chikuseki).

    Money accumulates over time.

نکات

The Chip Mnemonic

Think of a computer chip. Many tiny parts are GATHERED (集) and PILED (積) into a small square. That is 集積回路.

Business Context

When talking about Silicon Valley, always use '産業集積' (Industrial Cluster). It makes you sound professional.

Time vs Space

If it builds up over days/years, use 蓄積 (Chikuseki). If it's packed into a city or a chip, use 集積 (Shuuseki).

Noun Compounds

集積 is most powerful when combined with other words like 回路 (circuit), 密度 (density), or 地 (place).

Long Vowels

Make sure to hold the 'uu' in 'Shuu'. 'Shuseki' (short u) means 'Chairman'!

News Keywords

When you hear 'Tokyo' on the news, listen for 'Ikkyoku Shuuseki'. It's a very common news topic.

Kanji Practice

The right side of 積 is 責 (responsibility). Think: It's your responsibility to pile up (積) the grain (禾).

Regional Issues

Using this word when discussing rural depopulation shows you understand Japanese social issues deeply.

IT Terms

Data scientists use 'データの集積' to describe the pooling of raw data for analysis.

Economics

In economics, '集積の経済' (agglomeration economies) is a key term you should memorize for exams.

حفظ کنید

روش یادسپاری

Imagine a **SHU**e (Shuu) **SEKI**ng (piling up) many tiny computer chips in a box. You are gathering (集) and piling (積) them.

تداعی تصویری

Picture a microchip (Integrated Circuit) where millions of tiny lines and parts are gathered together in a square.

شبکه واژگان

Integrated Circuit Silicon Valley Data Center City Center Agglomeration Clustering Integration Density

چالش

Try to find the word 集積 on the back of any Japanese electronic device's manual or on a news website like NHK today.

ریشه کلمه

Composed of two Kanji characters: 集 (Shuu) meaning 'to gather' or 'meet', and 積 (Seki) meaning 'to pile up' or 'amass'. It is a Kango (Sino-Japanese) word.

معنای اصلی: To gather things into a pile or to concentrate items in a specific location.

Sino-Japanese (Kango).

بافت فرهنگی

No specific sensitivities, but be careful not to use it for messy piles of trash unless you are being intentionally clinical or ironic.

In English, we often use 'clustering' for business and 'integration' for tech. Japanese uses 'Shuuseki' for both, showing a unified concept of density.

Moore's Law (often discussed using 'shuusekido') Silicon Island (Kyushu's industrial cluster) Integrated Circuits (IC chips)

تمرین در زندگی واقعی

موقعیت‌های واقعی

Technology

  • 集積回路
  • 集積密度
  • 高集積化
  • 半導体集積

Economics

  • 産業集積
  • 集積の経済
  • 集積地
  • 企業集積

Urban Planning

  • 一極集積
  • 機能集積
  • 人口集積
  • 集積の是正

Data Science

  • データ集積
  • 情報の集積
  • 集積分析
  • 大規模集積

Logistics

  • 貨物の集積
  • 集積拠点
  • 物資の集積
  • 集積効率

شروع‌کننده‌های مکالمه

"日本の一極集積についてどう思いますか?"

"集積回路の技術はどこまで進むでしょうか?"

"あなたの国には有名な産業集積地がありますか?"

"データの集積はプライバシーに影響すると思いますか?"

"都市部への人口集積を止める方法はありますか?"

موضوعات نگارش

都会への集積(一極集積)のメリットとデメリットについて書いてください。

あなたが知っている『集積回路』を使っている製品を挙げて、その進化について説明してください。

自分の知識や経験をどのように『集積』させていきたいか、目標を書いてください。

もし新しい産業集積地を作るなら、どんな産業を集めたいですか?

ビッグデータの集積が、私たちの生活をどう変えるか考察してください。

سوالات متداول

10 سوال

Usually no. For a physical pile of books, use '山積み' (yamazumi). Use 集積 only if you are discussing the 'concentration of knowledge' in a library in a formal way.

It is '集積回路' (Shuuseki Kairo). Most people just say 'IC' (アイシー), but the formal name is 集積回路.

It is both. It is primarily a noun, but you can add 'suru' to make it a verb (集積する).

It refers to the 'Unipolar Concentration in Tokyo,' where people, money, and power are all gathered in Tokyo, causing problems for the rest of Japan.

Use 'ストレスの蓄積' (chikuseki). Stress builds up over time, so 'chikuseki' is the correct word.

Yes, 'データの集積' (data accumulation) is a very common phrase in IT and marketing.

The most common opposite is '分散' (bunsan), meaning dispersion or distribution.

Yes, in a sociological context like '人口の集積' (population concentration), but not for friends meeting up (use 集合 instead).

Yes, it is generally considered a JLPT N1 or CEFR B2+ level word.

In the context of electronics (Integrated Circuits), yes. In economics, it means 'clustering' or 'agglomeration'.

خودت رو بسنج 190 سوال

writing

Write a sentence using '集積回路'.

خوب نوشتید! تلاش خوبی بود! پاسخ نمونه را ببینید.

درسته! نه دقیقاً. پاسخ صحیح:
writing

Explain the difference between 集積 and 蓄積.

خوب نوشتید! تلاش خوبی بود! پاسخ نمونه را ببینید.

درسته! نه دقیقاً. پاسخ صحیح:
writing

Write a sentence about 'Tokyo concentration'.

خوب نوشتید! تلاش خوبی بود! پاسخ نمونه را ببینید.

درسته! نه دقیقاً. پاسخ صحیح:
writing

Use 集積 as a verb.

خوب نوشتید! تلاش خوبی بود! پاسخ نمونه را ببینید.

درسته! نه دقیقاً. پاسخ صحیح:
writing

Describe an industrial cluster.

خوب نوشتید! تلاش خوبی بود! پاسخ نمونه را ببینید.

درسته! نه دقیقاً. پاسخ صحیح:
writing

Write a sentence about data accumulation.

خوب نوشتید! تلاش خوبی بود! پاسخ نمونه را ببینید.

درسته! نه دقیقاً. پاسخ صحیح:
writing

What is '集積密度'?

خوب نوشتید! تلاش خوبی بود! پاسخ نمونه را ببینید.

درسته! نه دقیقاً. پاسخ صحیح:
writing

Write a sentence about 'Wealth accumulation'.

خوب نوشتید! تلاش خوبی بود! پاسخ نمونه را ببینید.

درسته! نه دقیقاً. پاسخ صحیح:
writing

Use the phrase '集積の経済'.

خوب نوشتید! تلاش خوبی بود! پاسخ نمونه را ببینید.

درسته! نه دقیقاً. پاسخ صحیح:
writing

Write a sentence about 'Urban functions'.

خوب نوشتید! تلاش خوبی بود! پاسخ نمونه را ببینید.

درسته! نه دقیقاً. پاسخ صحیح:
writing

Translate: 'The concentration of companies in this area is high.'

خوب نوشتید! تلاش خوبی بود! پاسخ نمونه را ببینید.

درسته! نه دقیقاً. پاسخ صحیح:
writing

Write a formal headline about a logistics hub.

خوب نوشتید! تلاش خوبی بود! پاسخ نمونه را ببینید.

درسته! نه دقیقاً. پاسخ صحیح:
writing

Describe a disadvantage of 'Shuuseki'.

خوب نوشتید! تلاش خوبی بود! پاسخ نمونه را ببینید.

درسته! نه دقیقاً. پاسخ صحیح:
writing

Use '集積回路' and '小型化' in one sentence.

خوب نوشتید! تلاش خوبی بود! پاسخ نمونه را ببینید.

درسته! نه دقیقاً. پاسخ صحیح:
writing

Explain 'Shuusekichi' in your own words.

خوب نوشتید! تلاش خوبی بود! پاسخ نمونه را ببینید.

درسته! نه دقیقاً. پاسخ صحیح:
writing

Write about 'Knowledge accumulation'.

خوب نوشتید! تلاش خوبی بود! پاسخ نمونه را ببینید.

درسته! نه دقیقاً. پاسخ صحیح:
writing

Translate: 'Data is being accumulated on the cloud.'

خوب نوشتید! تلاش خوبی بود! پاسخ نمونه را ببینید.

درسته! نه دقیقاً. پاسخ صحیح:
writing

Write a sentence about 'semiconductor integration'.

خوب نوشتید! تلاش خوبی بود! پاسخ نمونه را ببینید.

درسته! نه دقیقاً. پاسخ صحیح:
writing

Use '集積' to describe a city's growth.

خوب نوشتید! تلاش خوبی بود! پاسخ نمونه را ببینید.

درسته! نه دقیقاً. پاسخ صحیح:
writing

Write a sentence about 'Monopoly'.

خوب نوشتید! تلاش خوبی بود! پاسخ نمونه را ببینید.

درسته! نه دقیقاً. پاسخ صحیح:
speaking

Pronounce '集積回路' clearly.

این را بلند بخوانید:

درسته! نه دقیقاً. پاسخ صحیح:
speaking

Explain '一極集積' in Japanese.

این را بلند بخوانید:

درسته! نه دقیقاً. پاسخ صحیح:
speaking

Use '集積' in a sentence about technology.

این را بلند بخوانید:

درسته! نه دقیقاً. پاسخ صحیح:
speaking

Talk about an 'industrial cluster' in your country.

این را بلند بخوانید:

درسته! نه دقیقاً. پاسخ صحیح:
speaking

Compare '集積' and '蓄積' aloud.

این را بلند بخوانید:

درسته! نه دقیقاً. پاسخ صحیح:
speaking

Summarize the benefits of 'Shuuseki no Keizai'.

این را بلند بخوانید:

درسته! نه دقیقاً. پاسخ صحیح:
speaking

Discuss the risks of data accumulation.

این را بلند بخوانید:

درسته! نه دقیقاً. پاسخ صحیح:
speaking

Give a short speech about Tokyo's concentration.

این را بلند بخوانید:

درسته! نه دقیقاً. پاسخ صحیح:
speaking

Explain why ICs are important for smartphones.

این را بلند بخوانید:

درسته! نه دقیقاً. پاسخ صحیح:
speaking

Discuss 'Wealth accumulation' in society.

این را بلند بخوانید:

درسته! نه دقیقاً. پاسخ صحیح:
speaking

Describe a logistics hub using 'Shuusekichi'.

این را بلند بخوانید:

درسته! نه دقیقاً. پاسخ صحیح:
speaking

Talk about 'Moore's Law' and 'Shuusekido'.

این را بلند بخوانید:

درسته! نه دقیقاً. پاسخ صحیح:
speaking

Explain 'Urban functions' concentration.

این را بلند بخوانید:

درسته! نه دقیقاً. پاسخ صحیح:
speaking

Use 'Shuuseki suru' as a verb about information.

این را بلند بخوانید:

درسته! نه دقیقاً. پاسخ صحیح:
speaking

Discuss 'Knowledge clustering' in a lab.

این را بلند بخوانید:

درسته! نه دقیقاً. پاسخ صحیح:
speaking

Pronounce '高集積化' (Kou-shuuseki-ka).

این را بلند بخوانید:

درسته! نه دقیقاً. پاسخ صحیح:
speaking

Discuss the future of semiconductors.

این را بلند بخوانید:

درسته! نه دقیقاً. پاسخ صحیح:
speaking

Explain 'Shuuseki no Kouritsu' in logistics.

این را بلند بخوانید:

درسته! نه دقیقاً. پاسخ صحیح:
speaking

Give an example of a 'Shuusekichi' in history.

این را بلند بخوانید:

درسته! نه دقیقاً. پاسخ صحیح:
speaking

Summarize why 'Shuuseki' is a B2 level word.

این را بلند بخوانید:

درسته! نه دقیقاً. پاسخ صحیح:
listening

Listen and identify: 'Shuuseki' or 'Chikuseki'? (Context: Transistors on a chip)

درسته! نه دقیقاً. پاسخ صحیح:
درسته! نه دقیقاً. پاسخ صحیح:
listening

Listen and identify: 'Shuuseki' or 'Shusseki'? (Context: Attendance at school)

درسته! نه دقیقاً. پاسخ صحیح:
درسته! نه دقیقاً. پاسخ صحیح:
listening

Listen and identify: 'Shuuseki' or 'Chikuseki'? (Context: Saving money in a bank)

درسته! نه دقیقاً. پاسخ صحیح:
درسته! نه دقیقاً. پاسخ صحیح:
listening

Listen and identify: 'Shuuseki' or 'Shuseki'? (Context: Chairman of the board)

درسته! نه دقیقاً. پاسخ صحیح:
درسته! نه دقیقاً. پاسخ صحیح:
listening

Listen and identify: 'Shuuseki' or 'Shuuketsu'? (Context: Armies gathering at the border)

درسته! نه دقیقاً. پاسخ صحیح:
درسته! نه دقیقاً. پاسخ صحیح:
listening

What phrase is used? 'Tokyo ____ Shuuseki'.

درسته! نه دقیقاً. پاسخ صحیح:
درسته! نه دقیقاً. پاسخ صحیح:
listening

What word follows '集積'? '集積____ (IC)'.

درسته! نه دقیقاً. پاسخ صحیح:
درسته! نه دقیقاً. پاسخ صحیح:
listening

What word follows '集積'? '集積____ (Density)'.

درسته! نه دقیقاً. پاسخ صحیح:
درسته! نه دقیقاً. پاسخ صحیح:
listening

What word follows '集積'? '集積____ (Place/Hub)'.

درسته! نه دقیقاً. پاسخ صحیح:
درسته! نه دقیقاً. پاسخ صحیح:
listening

Is the context 'Economics' or 'Cooking'? (Sentence: 産業の集積が...)

درسته! نه دقیقاً. پاسخ صحیح:
درسته! نه دقیقاً. پاسخ صحیح:
listening

True or False: The speaker is talking about a messy room. (Sentence: データの集積により...)

درسته! نه دقیقاً. پاسخ صحیح:
درسته! نه دقیقاً. پاسخ صحیح:
listening

Identify the Suru-verb: '情報を____する'.

درسته! نه دقیقاً. پاسخ صحیح:
درسته! نه دقیقاً. پاسخ صحیح:
listening

What is the problem in the city? '人口の____'.

درسته! نه دقیقاً. پاسخ صحیح:
درسته! نه دقیقاً. پاسخ صحیح:
listening

What degree is being discussed? '____度が高い'.

درسته! نه دقیقاً. پاسخ صحیح:
درسته! نه دقیقاً. پاسخ صحیح:
listening

Context: '富の____'.

درسته! نه دقیقاً. پاسخ صحیح:
درسته! نه دقیقاً. پاسخ صحیح:

/ 190 درست

نمره کامل!

مفید بود؟
هنوز نظری وجود ندارد. اولین نفری باشید که افکار خود را به اشتراک می‌گذارد!