“a retrospective survey of population”的概念、定义、翻译、参考文献-科学参考

单词	a retrospective survey of population
释义	a retrospective survey of population Encyclopedia 理学人口统计学释 a retrospective survey of population人口回顾性调查一种回顾性的，由结果探索病因的研究方法，是在疾病发生之后去追溯假定的病因因素的方法。又称回顾性队列研究。
随便看	mixed pumped storage mixed pumped storage power station mixed quadratic equation mixed reality mixed reality application mixed recessive game mixed recording process workflow mixed recurring decimal mixed-refrigerant cycle liquefaction process mixed refrigerant refrigeration process Mixed Research Method mixed residential buildings Mixed rhyming mixed rope mixed Rossby-Gravity waves mixed rotation mixed sampling mixed sandwich complex mixed satin mixed-scanning model mixed-secular term mixed side condition mixed-signal circuit mixed signal oscilloscope mixed situation

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。