“coefficient of aged population”的概念、定义、翻译、参考文献-科学参考

单词	coefficient of aged population
释义	coefficient of aged population Encyclopedia 医学老年流行病学释 coefficient of aged population老年人口系数老年人口在某个国家或某个地区的总人口构成中所占的比例。又称老年人口比例。
随便看	Xiaosanxia Guojia Senlin Gongyuan xiaosanxian Xiao Shan Xiaoshan Xiaoshang Bridge Xiaoshankou Xiaoshan Museum Xiaoshan Qu Xiaoshan’ s Painting Manual Xiaoshawan Xiaoshen Xiao Shengxuan Xiaoshi Zhen Xiaoshuangqiao Site Xiaoshu Lang Xiao Shuo Qi Ri Bao Xiao Shuo Shi Bao Xiao Shuo Shi Jie Ri Bao Xiao Shuo Xin Bao Xiao Shushan Xiao Shuzi Xiao Sihua Xiaosong Pedia Xiaosui Yao Xiaotang Collection of Inscriptions from Ancient Articles, block-printed edition, Song Dynasty

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