depopulation

简明释义

英[ˌdiːˌpɒpjuˈleɪʃn]美[ˌdiːˌpɑːpjuˈleɪʃn]

n. 人口减少；灭绝

英英释义

单词用法

同义词

反义词

例句

1.But could the more than 100 miles of depopulation between Glasgow/Edinburgh on the one hand and Liverpool/Manchester/Newcastle on the other have something to do with these results?

但是格拉斯哥/爱丁堡这边同利物浦/曼彻斯特/纽卡斯尔那边之间有超过100英里的人烟稀少之地，这和研究的结果有影响吧？

2.On one side were those who feared depopulation of the nation's farms would burden the nation's growing cities and might cause food prices to rise dangerously.

一部分人担心农村人口的减少会给城市增长增加负担，可能导致食品价格危险上涨。

3.Mr Powell-Taylor says that depopulation exacerbates the problem.

鲍威尔-泰勒先生说人口的急剧减少使得该问题更加严重。

4.IN HIS 1891 novel Tess of the D’Urbervilles, Thomas Hardy lamented the depopulation of the English countryside.

1891年，托马斯·哈代（Thomas Hardy）在其著名的小说《德伯家的苔丝》（Tess ofthe D’Urbervilles）中为英国乡村人口的减少而扼腕叹息。

5.But could the more than 100 miles of depopulation between Glasgow/Edinburgh on the one hand and Liverpool/Manchester/Newcastle on the other have something to do with these results?

但是格拉斯哥/爱丁堡这边同利物浦/曼彻斯特/纽卡斯尔那边之间有超过100英里的人烟稀少之地，这和研究的结果有影响吧？

6.In the closed microcavity of an ideal four-level laser system, when nonradiative depopulation is zero, the light output property of the microcavity laser is linearly.

在封闭腔，对理想的四能级激光系统，无辐射衰减速率为零时微腔激光器的光输出特性是线性的。

7.The government is concerned about the rapid depopulation 人口减少 of rural areas, which could lead to economic decline.

政府对农村地区快速的depopulation 人口减少感到担忧，这可能导致经济衰退。

8.In some regions, depopulation 人口减少 has resulted in abandoned homes and businesses.

在一些地区，depopulation 人口减少导致了废弃的房屋和商店。

9.The depopulation 人口减少 trend is alarming for the future workforce in many industries.

在许多行业中，depopulation 人口减少的趋势让人感到担忧未来的劳动力。

10.The city implemented new policies to combat depopulation 人口减少 by attracting new residents.

该市实施了新政策，以吸引新居民来对抗depopulation 人口减少。

11.Experts are studying the effects of depopulation 人口减少 on local ecosystems and wildlife.

专家正在研究depopulation 人口减少对当地生态系统和野生动物的影响。

作文

In recent years, the term depopulation has gained significant attention in various discussions regarding global demographics and environmental issues. Depopulation (人口减少) refers to a decline in the population of a particular area, often resulting from factors such as low birth rates, high mortality rates, and emigration. This phenomenon can have profound implications for societies, economies, and ecosystems worldwide.One of the most notable examples of depopulation (人口减少) is observed in several countries in Eastern Europe, particularly in nations like Bulgaria and Latvia. These countries are experiencing a sharp decline in their populations due to a combination of low fertility rates and high emigration levels. Young people are leaving these nations in search of better job opportunities and living conditions in Western Europe or other parts of the world. As a result, the demographic structure shifts, leading to an aging population that poses challenges for social welfare systems and economic growth.Moreover, depopulation (人口减少) can also be seen in rural areas where urbanization has led to the migration of individuals seeking employment in cities. This trend not only diminishes the population in rural regions but also results in a loss of agricultural productivity and cultural heritage. The abandonment of farmland and traditional practices can lead to ecological imbalances, affecting local biodiversity and land use.Another critical aspect of depopulation (人口减少) is its impact on economic development. With fewer people in the workforce, countries facing depopulation (人口减少) may struggle to maintain economic stability. A shrinking labor force can lead to decreased productivity, reduced innovation, and ultimately, slower economic growth. Governments may find it challenging to support public services, including healthcare and education, as tax revenues decline alongside the population.Furthermore, depopulation (人口减少) raises concerns about the sustainability of communities. As populations dwindle, essential services such as schools and hospitals may close, leading to further depopulation in a vicious cycle. This can create 'ghost towns' where once-thriving communities become desolate, impacting the quality of life for remaining residents and deterring potential newcomers.Addressing the issue of depopulation (人口减少) requires comprehensive policies that encourage population growth and retention. Governments can implement family-friendly policies, such as paid parental leave and affordable childcare, to incentivize higher birth rates. Additionally, improving job opportunities and living conditions in rural areas can help retain residents and attract new ones.In conclusion, depopulation (人口减少) is a multifaceted issue that poses significant challenges for societies across the globe. It affects not only the demographic landscape but also the economic viability and sustainability of communities. To combat this trend, it is essential for governments and policymakers to devise strategies aimed at promoting population growth and ensuring a balanced demographic structure. By addressing the root causes of depopulation (人口减少), we can work towards creating a more sustainable future for all.

近年来，术语depopulation（人口减少）在全球人口和环境问题的各种讨论中引起了显著关注。Depopulation（人口减少）指的是特定地区人口的下降，通常是由于低出生率、高死亡率和移民等因素造成的。这种现象对全球社会、经济和生态系统产生深远影响。东欧多个国家，尤其是保加利亚和拉脱维亚，成为depopulation（人口减少）最显著的例子。这些国家由于低生育率和高移民水平，正经历着人口急剧下降的现象。年轻人为了寻找更好的工作机会和生活条件而离开这些国家，前往西欧或世界其他地方。因此，人口结构发生变化，导致老龄化人口给社会福利体系和经济增长带来挑战。此外，depopulation（人口减少）在农村地区也有所体现，城市化导致人们迁移到城市寻求就业。这一趋势不仅减少了农村地区的人口，还导致农业生产力和文化遗产的流失。农田和传统做法的被遗弃可能导致生态失衡，影响当地生物多样性和土地利用。Depopulation（人口减少）的另一个关键方面是其对经济发展的影响。在劳动力减少的情况下，面临depopulation（人口减少）的国家可能难以维持经济稳定。劳动力的缩减可能导致生产力下降、创新减少，最终导致经济增长放缓。随着人口减少，政府可能发现支持公共服务（包括医疗保健和教育）的税收收入也在下降。此外，depopulation（人口减少）还引发了对社区可持续性的担忧。随着人口的减少，学校和医院等基本服务可能关闭，进一步导致人口减少，形成恶性循环。这可能导致“鬼城”的出现，曾经繁荣的社区变得荒凉，影响剩余居民的生活质量，并阻碍潜在的新居民。解决depopulation（人口减少）问题需要全面的政策，鼓励人口增长和留存。政府可以实施家庭友好的政策，例如带薪父母假和负担得起的儿童保育，以激励更高的出生率。此外，改善农村地区的就业机会和生活条件可以帮助留住居民并吸引新居民。总之，depopulation（人口减少）是一个多方面的问题，对全球社会提出了重大挑战。它不仅影响人口格局，还影响社区的经济可行性和可持续性。为了应对这一趋势，政府和政策制定者必须制定旨在促进人口增长和确保平衡人口结构的战略。通过解决depopulation（人口减少）的根本原因，我们可以朝着为所有人创造更可持续的未来而努力。