“横断面研究”的概念、定义、翻译、参考文献-科学参考

单词	横断面研究
释义	横断面研究 Encyclopedia 理学临床试验的自适应性设计释 cross-sectional study横断面研究在特定时间，对特定人群进行普查或抽样调查，研究人群健康状况或患病率的一种流行病学研究方法。
随便看	pratacultural pratacultural education for ethnic minorities pratacultural higher education of American pratacultural industrialization Pratacultural Science pratacultural system coupling pratacultural system evolution pratacultural system inconsistency pratacultural systems engineering Prataculture Discipline Review Group of the State Council Academic Degree Committee pratitya-samutpada Pratt pratt-Hayford isostatic model Pratt's index pratt test pratyaksa Pratītya-samutpāda pravrajana prawn gillnet fishing Praxidike Praxiteles pray prayer Prayer flags prayer-plant family

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。