“计划生育率”概念、定义、翻译-科学时代

单词	计划生育率
释义	人口学词汇手册计划生育率 planned birth rate；　planned fertility
随便看	nauplius larva nauplius larva nauplius stage nausea nausea nausea nauseant nauseating gas nauseating gas Nauta-Gygax method nautch nautch nautical nautical nautical almanac nautical almanac nautical archaeology nautical assessor nautical astronomy nautical astronomy nautical chart nautical distance nautical drama nautical education nautical map

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。