“cohort fertility”概念、定义、翻译-科学时代

单词	cohort fertility
释义	人口学词汇手册 cohort fertility 同期群生育率
随便看	digital display (DD) digital display instrument digital distribution frame (DDF) digital DNA digital document digital document standard digital dynamic sound digital earth digital economy digital economy digital effect digital electro-hydraulic system digital electronic computer digital elevation model digital elevation model--digital elevation model （DEM） digital elevation model （DEM） digital elevation model（DEM） digital elevation model （DEM） digital emulation digital engineers digital envelope digital envelope digital equipment Digital Equipment Corporation Digital Equipment Corporation (DEC)

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。