“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	Oujda Ou Jianer Ou Jiang Oujiang Subgroup of Wu dialects Ou Jianping Oujianquan Ouju opera Ou Kaiming Ouka Leele Ou Kiln Ou kiln Oum er-Rbia, Oued Oum er-Rbia River 'Oumuamua 'Oumuamua Oumuamua ounce O-U operator OU operator OUR Our Assassin Jing Ke Our Basic View forJournalism (Lu Dingyi) Our Bodies, Ourselves Our Common Future Our Daily Bread

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