英语词汇“age structure of population”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	age structure of population
释义	age structure of population 基本例句人口年龄结构 The census results show that big changes have taken place in the population's age composition.这次人口普查反映出中国人口年龄结构发生了较大变化。
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