“mean interval between successive generations”概念、定义、翻译-科学时代

单词	mean interval between successive generations
释义	人口学词汇手册 mean interval between successive generations 平均两代人间隔，连续世代平均间隔
随便看	Spring Festival picture spring fishing season spring flood spring flood forecast spring form pan spring freshet spring frost spring frost spring garden spring-gorge spring grafting spring hanger spring head spring head spring high water spring high-water spring holidays springiness springiness index springing springing blast springing centre springing charge springing course springing of intrados

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。