“少子化”的概念、定义、翻译、参考文献-科学参考

单词	少子化
释义	少子化 Encyclopedia 理学人口统计学释 babybust少子化一个社会中随着人口总和生育率下降，少年儿童（0-14岁）占总人口比重降低的现象。一般将一个国家的总和生育率长时间低于维持人口长期稳定发展的更替水平（2.1），界定为少子化。
随便看	Capital of Qi State at Linzi Capital of Sui and Tang Dynasty,Sui Tang Chang'an capital planning and construction commission capital projects capital punishment capital reserve capital reserves capital revolution Capital Site of Huang State Capital Site of Jiang State Capital Site of Zheng and Han States Capitals of WeiJin Northern and Southern Dynasties capital stock capital stock value capital structure decision Capital Theatre capital transfers Capital university of physical education and sports Capital Women Journalists Association Capital Xianzhou of Bohai State Capital Yangjumie of Nanzhao Capital Ying of Chu State capitation capitation payment Capitoline Museums

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。