“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	method of moments, MOM method of moral education method of moral evaluation method of moral practice method of moving frames method of multiple scales method of multipliers method of no-method method of nonstandard analysis method of nuclear recoil method of oblique projections method of observation method of opposability method of optimal coefficients method of optimal elimination method of optimization method of orbits method of orthogonal projection method of paired comparison method of parabolas method of parallel translation method of parameter introduction method of partial fractions method of partial waves method of path coefficients

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。