square mile

简明释义

平方英里

英英释义

例句

1.A square mile of forest can absorb a significant amount of carbon dioxide.

一平方英里的森林可以吸收大量的二氧化碳。

2.There are about 500 people living per square mile in this region.

在这个地区，每平方英里大约有500人居住。

3.The state is known for its vast landscapes, with some areas exceeding 1000 square miles.

这个州以其广袤的景观而闻名，有些地区超过了1000平方英里。

4.The park is approximately 2 square miles in size.

这个公园的面积大约是2平方英里。

5.The city covers an area of 50 square miles.

这座城市的面积为50平方英里。

作文

The concept of a square mile is fundamental in understanding land area measurements, especially in the context of geography and urban planning. A square mile is defined as the area of a square with each side measuring one mile in length. This unit of measurement is predominantly used in the United States and some other countries that still use the imperial system. Understanding how to visualize and calculate areas in square miles can be crucial for various applications, from real estate to environmental studies.In urban planning, for instance, city planners often need to determine how much space is available for development or conservation. By knowing the total area in square miles, they can make informed decisions about zoning laws, infrastructure development, and resource allocation. For example, if a city covers an area of 100 square miles, planners can assess how many residential units or commercial spaces can fit within that area, considering factors such as population density and land use regulations.Moreover, the measurement of square miles is also significant in environmental studies. Researchers may study ecosystems or wildlife habitats that span several square miles. By quantifying these areas, scientists can better understand the impacts of human activities on natural habitats. For instance, when assessing the effects of deforestation, researchers might report that a forest covers 50 square miles, helping policymakers grasp the scale of potential environmental loss.In addition to practical applications, the square mile also has historical significance. Many cities and regions were established with specific boundaries measured in square miles. For instance, the original layout of Washington D.C. was designed to cover a square mile area, which has since expanded but still reflects the importance of this measurement in the city’s planning and development.Furthermore, the square mile is often used in demographic studies. Population density is typically expressed as the number of people per square mile. This metric helps in understanding how crowded or sparsely populated an area is, which can influence everything from public services to transportation systems. For example, a city with a high population density of 10,000 people per square mile might require more public transportation options than a rural area with only 50 people per square mile.In conclusion, the square mile is more than just a unit of measurement; it is a critical concept that plays a vital role in various fields such as urban planning, environmental science, and demographics. Understanding how to work with square miles allows individuals and professionals to make informed decisions that impact communities and the environment. As we continue to develop and expand our cities and manage our natural resources, the relevance of the square mile will remain significant in shaping our understanding of space and its utilization. Thus, mastering the concept of square miles is essential for anyone involved in these fields, ensuring that they can contribute effectively to their respective areas of expertise.

“平方英里”这一概念在理解土地面积测量时至关重要，尤其是在地理和城市规划的背景下。“平方英里”被定义为一个边长为一英里的正方形的面积。这个测量单位主要用于美国和一些仍然使用英制系统的国家。理解如何可视化和计算以“平方英里”为单位的面积，对于各类应用都至关重要，从房地产到环境研究。例如，在城市规划中，城市规划者往往需要确定可用于开发或保护的空间。通过了解总面积为多少“平方英里”，他们可以就分区法、基础设施开发和资源分配做出明智的决策。例如，如果一个城市的面积为100“平方英里”，规划者可以评估在该区域内可以容纳多少住宅单元或商业空间，同时考虑人口密度和土地使用法规等因素。此外，“平方英里”的测量在环境研究中也具有重要意义。研究人员可能会研究跨越多个“平方英里”的生态系统或野生动物栖息地。通过量化这些区域，科学家可以更好地理解人类活动对自然栖息地的影响。例如，在评估森林砍伐的影响时，研究人员可能会报告某个森林覆盖50“平方英里”，帮助政策制定者理解潜在环境损失的规模。除了实际应用外，“平方英里”也具有历史意义。许多城市和地区的建立都有特定的以“平方英里”为单位的边界。例如，华盛顿特区的原始布局设计为覆盖一“平方英里”的区域，尽管后来有所扩展，但仍反映了这一测量在城市规划和发展中的重要性。此外，“平方英里”通常用于人口统计研究。人口密度通常以每“平方英里”多少人来表示。这一指标有助于理解一个地区是拥挤还是稀疏，这可能影响公共服务和交通系统。例如，一个人口密度为每“平方英里”10,000人的城市，可能需要比一个每“平方英里”仅50人的农村地区更多的公共交通选择。总之，“平方英里”不仅仅是一个测量单位；它是一个关键概念，在城市规划、环境科学和人口统计等多个领域发挥着重要作用。理解如何使用“平方英里”使个人和专业人士能够做出影响社区和环境的明智决策。随着我们继续开发和扩展城市以及管理自然资源，“平方英里”的相关性将继续在塑造我们对空间及其利用的理解中发挥重要作用。因此，掌握“平方英里”的概念对于任何参与这些领域的人来说都是必不可少的，以确保他们能够有效地为各自的专业领域做出贡献。