“specific birth rate”概念、定义、翻译-科学时代

单词	specific birth rate
释义	人口学词汇手册 specific birth rate 特定出生率
随便看	weatherglass weather-helm weathering weathering weathering weathering weathering weathering weathering weathering weathering weathering weathering weathering correction weathering deposit weathering front weathering pit weathering profile weathering rind weathering shot weather insurance weatherliness weatherman weatherometer weatherometer

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。