depopulation

depopulation的音标是[ˌdeɪpəˈpɑːlɪə(r)]，基本翻译是“人口减少”或“人口减少的人口”。速记技巧可以是：de-表示“相反，否定”，popul-可以理解为“人口”，-ation为名词后缀。整体可以理解为“人口数量减少”的意思。

depopulation的词源：

词根：de-（否定）+ population（人口）

词缀：：-ate（动词后缀），表示“使成为”

变化形式：过去式：depopulated；过去分词：depopulated；现在分词：depopulating；复数：depopulations。

相关单词：

1. depopulate：动词，意思是“使人口减少，减少人口”。通常用于描述由于战争、疾病、移民等原因导致人口减少的情况。

2. urban depopulation：城市人口减少，通常指由于城市化进程、移民迁移等原因导致城市人口数量下降。

3. rural depopulation：农村人口减少，通常指由于城市化和工业化等原因导致农村人口向城市迁移，导致农村地区人口数量下降。

4. population decline：人口减少，通常用于描述人口数量下降的趋势或事件。

5. repopulate：动词，意思是“重新使人口增加，使人口恢复”。通常用于描述通过移民、生育等原因使人口恢复增长的情况。

6. suburban depopulation：郊区人口减少，指的是由于城市扩张和人口向城市中心聚集等原因导致郊区人口数量下降。

7. depopulism：一种政治观点，主张通过减少人口数量来达到某些经济或政治目标。这个词通常用于描述极端的人口减少论者。

8. depopulation crisis：人口减少危机，指的是由于各种原因导致人口数量下降的严重问题。

9. depopulation pressure：人口减少压力，指的是由于各种原因导致的人口减少趋势对经济、社会和环境等方面带来的压力和挑战。

10. demographic shift：人口结构变化，指的是由于人口数量和结构的变化带来的社会、经济和政治等方面的变化。

常用短语：

1. depopulation crisis

2. population decline

3. shrinking population

4. population reduction

5. demographic shift

6. aging population

7. low birthrate

例句：

1. The town has been hit by a wave of depopulation, with many young people leaving for the city.

2. The country is experiencing a rapid population decline, with many rural areas suffering from a shortage of workers.

3. The aging population trend is causing concern for future healthcare costs.

4. The government is taking measures to encourage birthrates and reverse the population reduction trend.

5. The demographic shift is leading to changes in the economy and society, with young people facing different opportunities and challenges.

6. The low birthrate has led to a shortage of workers in some industries, causing difficulties for businesses.

英文小作文：

As the world"s population continues to grow, we are now witnessing a shift towards a depopulation crisis. With the aging of the population and low birthrates, many regions are experiencing a decline in their populations, leading to economic and social challenges. However, this shift also presents opportunities for new industries and businesses to emerge and thrive. With the right policies and support, we can turn this challenge into an opportunity for growth and development. In the future, we must work together to address this depopulation crisis and create a more sustainable and inclusive society.