“围生儿死亡率”的概念、定义、翻译、参考文献-科学参考

单词	围生儿死亡率
释义	围生儿死亡率 Encyclopedia 医学人口统计指标释 prenatal mortality rate围生儿死亡率围生期的胎儿和新生儿死亡数（死胎、死产）占死亡数与活产数之和的比。
随便看	Southern Buddhism Southern California Earthquake Center southern cassowary southern celestial hemisphere Southern Chen and Northern Cui Southern China coal occurrence area Southern China Society Southern China tiger breeding base of China in Suzhou Southern Chinese Society of Soil and Water Conservation Southern Coalsack Southern Command and Northern Offices Southern Confucian Temple southern corn leaf blight southern corn rust southern crabgrass Southern Cultural Forum Southern Dipper Southern District Southern Drama Southern Drama of Song and Yuan Dynasties Southern Drama of Yuan Dynasty Southern Dynasties Southern Dynasties decorated brick-chambered tombs in Nanjng southern elongation Southern Europe

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。