“retrospective study”的概念、定义、翻译、参考文献-科学参考

单词	retrospective study
释义	retrospective study Encyclopedia 理学临床试验的自适应性设计释 retrospective study观察性研究在自然状态下对研究对象的特征进行观察、记录，并对结果进行描述和对比分析的研究。 Mathematics retrospective study回溯研究
随便看	Jilin Meteorite Shower Jilin Momoge Guojiaji Ziran Baohuqu Jilin Nong'an Taipingchi Guojia Shidi Gongyuan Jilin Opera School Jilin Petro-Chemical Co. Ltd. 11.13 fire case Jilin Province Museum of Natural History Jilin Provincial Archives Jilin Provincial Art Museum Jilin Provincial Library Jilin Publishing Group Co.,Ltd. Jilin Rime JiLin Science and Technology Museum Jilin Sheng Jilin Shi Jilin sika deer Jilin Songhua River Grand Theatre Jilin Tongzhi Jilin University JiLin University of Arts Jilin water conservancy JiLin white raccoon dog Jilin Xianghai Guojiaji Ziran Baohuqu Jilin Yaojingzi National Nature Reserve Jilin yew king couple tree Jilin Yɑlujiɑnɡ Shɑnɡyou Guojiɑji Zirɑn Bɑohuqu

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