“age structure of population”的概念、定义、翻译、参考文献-科学参考

单词	age structure of population
释义	age structure of population Encyclopedia 理学种群年龄结构释 age structure of population种群年龄结构种群中各年龄阶段的个体在种群中所占的比例。又称种群年龄分布、种群年龄组成。
随便看	coretraction core transformer core tube core value concept core value of the people's police core velocity core word corex COREX process Corey Fuchs reaction Corey-Fuchs reaction Corey Yuen core—semi-periphery—periphery Corfu Declaration corglykon Cor Hydrae coriamyrtin coriander coriaria family Cori crater cori cycle corindon coring coring bit coring drilling

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