“net migration rate”的概念、定义、翻译、参考文献-科学参考

单词	net migration rate
释义	net migration rate Encyclopedia 法学人口迁移释 net migration rate净迁移率某地区一定时期（通常为一年）内迁入人数和迁出人数之差与平均人口数之比。用千分数表示。
随便看	Londonderry London Docklands London Economic Conference London equation london equation London equations London Fashion Week London Film School London force London formula London gauge London Gazette London Heathrow International Airport London Interbank Offered Rate London International Film Festival London International Financial Futures and Options Exchange London limit London Missionary Society London National Gallery London Naval Conference London penetration depth london penetration depth London Philharmonic Orchestra London Planetree London planetree

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。