“productive life span”概念、定义、翻译-科学时代

单词	productive life span
释义	人类学词汇手册 productive life span 可从业寿命段
随便看	International Telecommunications Union（ITU） International Telecommunication Union International Telecommunication Union (ITU) International Telecommunication Union (ITU) International Telecommunication Union（ITU） International Telegraph and Telephone Consultative Committee（CCITT） international terminal international terrestrial reference frame（ITRF） international territory international terrorism international terrorism International Theatre International Theatre Institute International Theatre Institute--International Theatre Institute（ITI） International Theatre Institute（ITI） international thermonuclear experimental reactor（ITER） international through railway transport international through waybill international ticket international Tokamak reactor international tourism international tourism and indigenous development international tourism demand International Tourism Festival international tourism impact

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。

productive life span