“babybust”的概念、定义、翻译、参考文献-科学参考

单词	babybust
释义	babybust 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	current leakage protection current liabilities current-limiter current-limiting wire current limits current load current loop Current Management Rules on Film Cooperation across the Taiwan Straits current mass current measurement current measurement device current meter current meter discharge measurement current mirror current mode logic current mode logic, CML current monitoring current multiplier effect current national bibliography current nonferrous metals industry in China current observation current observer current of integration current operator current perpendicular to the plane

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。