elderly population英语标准发音：elderly population英式发音：美式发音：翻译中文老年人口elderly population - 基本释义[词典1]老年人口elderly population - WEB词典Elderly population老年人群老年人老年人口中年以上人口elderly ** population老年人群an urban elderly population城市老年人群 参考资料： 1.百度翻译：elderly population2.有道词典：elderly population3.爱词霸：elderly population
