“vertical labour mobility”概念、定义、翻译-科学时代

单词	vertical labour mobility
释义	人口学词汇手册 vertical labour mobility 纵向劳动力移动
随便看	positive reinforcement positive reinforcement positive relationship positive relationship positive residual positive right positive rotation positive sample set positive sanction positive scribing positive semidefinite operator positive shock response spectrum positive shoreline positive sign positive sign positive skewness positive skewness positive slope positive social control positive spread positive staining positive step positive strain positive strand positive strand

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。