V2EX population structure

Population Structure

Definition 定义

population structure:人口结构;指一个人口群体在年龄、性别、族群/社会阶层、教育、职业等方面的组成与分布(在生物学中也可指群体的遗传组成与分层)。

Pronunciation 发音(IPA)

/ppjlen strkt(r)/

Examples 例句

We studied the population structure of the village.
我们研究了这个村庄的人口结构。

Changes in population structure can strain pension systems and reshape electoral politics.
人口结构的变化可能会加重养老金体系的压力,并重塑选举政治格局。

Etymology 词源

population 来自拉丁语 populatio(“人口、民众的数量/形成”),与 populus(“人民”)相关;structure 来自拉丁语 structura(“建造、搭建”),源于 struere(“堆砌、构建”)。合在一起,字面意思就是“人口的构成方式/搭建起来的组成”。

Related Words 相关词汇

Notable Works 文献与作品中的用例

  • Thomas Robert Malthus, An Essay on the Principle of Population(《人口原理》):讨论人口增长与社会资源压力时常涉及人口构成与变化。
  • United Nations, World Population Prospects(《世界人口展望》报告):以“人口结构”(如年龄结构、抚养比等)为核心分析指标。
  • R. R. Sokal & F. J. Rohlf 等人口与生态统计相关教材/著作:在群体与样本分析中使用 population structure 描述群体分层与组成。
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