V2EX age group

Age Group

定义 Definition

age group(名词):年龄组/年龄群体;按年龄范围划分的一类人群,常用于统计、市场调研、医学与教育等语境(如“1824岁年龄组”)。有时也可指某活动或产品面向的“适用年龄段”。

发音 Pronunciation

/ed rup/

例句 Examples

The survey targets the 1824 age group.
这项调查针对1824岁的年龄组。

Health risks can vary widely across each age group, so the study compares children, adults, and older people separately.
健康风险在不同年龄组之间可能差异很大,因此该研究分别比较儿童、成人和老年人。

词源 Etymology

age 源自中古英语 age(“年龄、人生阶段”),与古法语 aage/age 相关;group 源自法语 groupe(“群、组”)。两者组合成 age group,字面即“按年龄划分的群体”,在统计与社会研究语境中尤为常用。

相关词 Related Words

文学与著作 Literary Works

该词更偏统计/社会科学用语,在纯文学作品中相对少见,但常见于以下知名非虚构与公共写作中(讨论人群结构、健康或市场分层时频繁使用):

  • World Development Report(世界银行年度报告系列)
  • Human Development Report(联合国开发计划署年度报告系列)
  • Global Burden of Disease(全球疾病负担研究系列报告)
  • CDC Youth Risk Behavior Surveillance(美国疾控中心青少年风险行为监测报告系列)
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