“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	seeds of agricultural capitalist in Ming and Qing Dynasties seed solarization seed sower seeds stir-fried before use seeds storage of herbage species seed storage seed storage behavior seed subassembly seed treating equipment seed treatment seed treatment by static magnetic field seed treatment formulation seed treatment method seed treatment of pastoral plants seed viability seed vigor seed wasp seed zone SEEG See Goodbye and Compose Poems with Fang Zigong on the Lake see her see-in-dark rangefinder seeing seeing and recognition Seeing-as

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。