“永久迁移”概念、定义、翻译-科学时代

单词	永久迁移
释义	人口学词汇手册永久迁移 permanent migration
随便看	police regulation police reporter police state police state police-style interview technique police the battlefield police up policraticus policy policy policy policy policy policy policy policy policy policy analysis policy analysis policy anniversary policy argument policy assignment policy-based management policy-based management policy change

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。