“同期群流动”概念、定义、翻译-科学时代

单词	同期群流动
释义	人口学词汇手册同期群流动 cohort flow
随便看	vertical marketing channel system vertical marketing system vertical marketing system vertical marketing system--vertical marketing system (VMS) vertical marketing system (VMS) vertical marketing system (VMS) vertical marketing system (VMS) vertical media vertical merger vertical merger vertical merger vertical merger vertical merger vertical method vertical migration vertical mobility vertical mobility vertical mobility vertical motion vertical mould vertical net vertical nuclear disarmament vertical occupational mobility vertical optical thickness vertical organization

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。