“adult population”的概念、定义、翻译、参考文献-科学参考

单词	adult population
释义	adult population Encyclopedia 法学成年型人口释 adult population成年型人口 0～14岁人口数量占总人口数量30%～40%，65岁及以上人口数量高于总人口数量4%但低于总人口数量7%的人口年龄结构。
随便看	nonradiative combination nonradiative ET non-radiative generation non-radiative recombination nonradiative recombination non radiative transition non-radiative transition nonradiative transition non-radioactive mineral resources survey non-ramified extension nonrandom nonrandom access non-random deviation non-random distribution nonrandomized non-randomized controlled study nonrandomized decision function nonrandomized estimate nonrandomized function non randomized test non-randomized test nonrandomized test nonrandom sample non-random two-liquid model non-rapid eye movement sleep

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。