“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	distribution kernel distribution law distribution line conductor distribution line insulator distribution line pole distribution list Distribution Management distribution map distribution map of landslide and mud-rock flow distribution map of nature of the bottom distribution mode distribution modulo one distribution network distribution network automation technology distribution network fault current limiter distribution network of supply chain distribution network supervisory control and data acquisition distribution of angles of attack distribution of animal diseases distribution of attention distribution of bankruptcy property distribution of Buddhism in Chinese historical period distribution of burden of proof in civil procedure distribution of Chinese materia medica resources distribution of coal resources in China

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。