topology

IPA/təˈpɒlədʒi/
KK[təpˈɔlədʒi]IPA/təˈpɑːlədʒi/

topology — 名詞

  • topologysingular
  • topologiesplural

1. How the components of a system, computer network, or physical object are organiz

1.名詞B2
釋義

拓撲;配置

系統各部分的連接與安排方式

How the components of a system, computer network, or physical object are organized and linked together.

例句

The IT team redesigned the office network topology so that every workstation connects directly to the main server.

IT 團隊重新設計了辦公室的網路拓撲結構,讓每台工作站都直接連上主伺服器。

topology + of + noun (network topology)

Mei-Lin studied the topology of the city's subway system before starting her new job as a transport planner.

Mei-Lin 在擔任交通規劃師之前,先研究了城市地鐵系統的結構配置。

同義詞
  • configuration

    more general, less technical — can replace 'topology' in most non-mathematical contexts

  • arrangement

    everyday word for how things are placed; lacks the formal/systematic sense of 'topology'

  • structure

    broader — includes hierarchy and organisation, not just connections

文法句型

topology + of + noun phrase

用法筆記

Often followed by 'of' and a noun describing the system or object (e.g., 'network topology', 'bus topology'). This is the most common non-technical use of the word, especially in computing and engineering.

常見錯誤

The topology of the cake was beautiful.
The topography of the cake was beautiful.
💡'Topology' refers to connections and arrangement; 'topography' refers to surface features.

2. A mathematical discipline that studies how shapes and surfaces keep certain feat

2.名詞C1
釋義

拓撲學

研究形狀在連續變形下不變性質的數學分支

A mathematical discipline that studies how shapes and surfaces keep certain features when pulled, twisted, or curved — provided the object is not cut or split.

例句

Professor Chen said a square and circle are the same in topology — you can stretch one into the other.

陳教授說,在拓撲學中正方形和圓形是一樣的——你可以把一個拉伸成另一個。

in topology + statement about properties

Elena chose to write her master's thesis on knot theory, which is a lively area of research within topology.

Elena 選擇以扭結理論撰寫碩士論文,這是拓撲學中一個相當活躍的研究領域。

同義詞
  • rubber-sheet geometry

    informal, memorable name used to introduce the idea to beginners; not a formal synonym

文法句型

topology + is + noun phrase describing field

用法筆記

In academic writing, 'topology' takes a singular verb ('Topology is...'). The adjective 'topological' is used to describe things that relate to this branch of mathematics (e.g., 'topological space', 'topological property'). The adverb 'topologically' is also common.

常見錯誤

I studied the topology of the mountain.
I studied the topography of the mountain.
💡Topology (mathematics) is about abstract shapes; topography is about the physical surface of land.

3. The study of the physical features and historical development of a specific area

3.名詞C1
釋義

地誌學

特定區域的地形特徵與歷史變遷研究

The study of the physical features and historical development of a specific area, including its surface shapes and how human activity has changed them over time.

例句

The team published a topology of the ancient port city, showing how the coastline had shifted over two thousand years.

團隊發表了一份關於這座古城港口的地誌,顯示海岸線在兩千年間如何變化。

topology + of + a place (formal, academic)

Ana studied the topology of the valley to understand why earlier settlers chose that location for their village.

Ana 研究了這座山谷的地誌,試圖了解早期定居者為何選擇在那裡建立村莊。

同義詞
  • topography

    more common word for physical surface features; 'topology' adds historical and cultural context

文法句型

topology + of + a place

用法筆記

This sense overlaps with 'topography', but 'topology' here places more emphasis on the historical relationship between physical features and human activity. The word is not common in everyday conversation — 'topography' is much more frequent for physical surface features alone.

4. The study of the human body by regions — such as the chest, head, or abdomen — f

4.名詞C1
釋義

局部解剖學

依身體區域研究各結構間相對位置的醫學分支

The study of the human body by regions — such as the chest, head, or abdomen — focusing on how muscles, nerves, blood vessels, and organs are arranged in relation to one another within each area.

例句

Dr. Park credited his thorough understanding of chest topology for the success of the complicated heart surgery.

Park 醫師將那場複雜心臟手術的成功歸功於他對胸部局部解剖學的透徹了解。

topology + of + a body region (medical context)

First-year medical students studied the topology of the head and neck region in detail.

醫學院一年級的學生詳細學習了頭頸部的局部解剖學。

同義詞

文法句型

topology + of + body part

topology + in + medicine context

用法筆記

In medical contexts, 'topology' is used synonymously with 'regional anatomy' or 'topographic anatomy'. It is rarely used outside medical or anatomical education.