Megapolis 是一个英语词汇，指的是“特大城市”，通常是指一个由多个城市或市区合并而成的大型城市区域，具有高度的城市化、庞大的人口和丰富的经济、文化活动。

音标：

/ˌmɛɡəˈpɒlɪs/

词义：

特大城市：通常由多个邻近的城市、城市区域或大城市构成，面积巨大，人口众多，经济和文化非常发达。

都市群：指的是多个城市或都市圈集合成一个庞大的城市体，且这些城市之间通常有很强的经济、交通和文化联系。

词源：

“Megapolis”来源于希腊语，"mega-" 意为“巨大”，"polis" 意为“城市”。

例句：

Tokyo is often considered a megapolis due to its vast size and population.

New York is a classic example of a megapolis, where urban sprawl extends far beyond the city center.

The construction of the new subway system is intended to ease traffic in the megapolis.

The megapolis of São Paulo is home to millions of people from all over Brazil.

As a megapolis, Los Angeles faces challenges in managing its transportation infrastructure.

The rapid growth of megapolis regions has led to environmental concerns about sustainability.

In many countries, the megapolis is the main economic engine of the nation.

The megapolis features towering skyscrapers, busy streets, and a wide array of cultural offerings.

Despite its size, the megapolis of Shanghai has been praised for its efficient public transport system.

Many people move to a megapolis in search of better job opportunities and modern amenities.

短语搭配：

megapolis area：特大城市区域

megapolis population：特大城市人口

megapolis development：特大城市发展

megapolis transportation system：特大城市交通系统

megapolis economy：特大城市经济

megapolis region：特大城市地区

megapolis infrastructure：特大城市基础设施

用法：

"Megapolis" 常用于描述人口密集、经济活动频繁的大城市群，尤其在都市化进程快速发展的国家中频繁出现。这个词用来强调城市间的高度融合和发展程度。