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。
随便看	磨電燈磨面磨面机磨面粉磨面革磨革磨革机磨革音磨頂至踵磨頭磨饥磨駝磨駞磨驼磨骨磨麦子磨黄豆/咖啡豆/芝麻磨齒磨齿磨齿机磨齿滚刀磨齿环磪磪嵬磬