“rural empty nesters”的概念、定义、翻译、参考文献-科学参考

单词	rural empty nesters
释义	rural empty nesters Encyclopedia 管理学农村常住人口释 rural empty nesters农村空巢老人无子女或有子女但常年不与子女生活在一起，独自居住或与老伴一起居住在农村的60周岁及以上的老年人。
随便看	space disease spectrum space distance space distribution space diversity and combining space division by planes space division by spheres space division multiple access space division multiplexing，SDM space domain space domain, spatial domain space dyeing space dynamics space ecological experiment load space electronics space element space engineering Space Environment space environment space environment adaptability training space environmental adaptability design space environmental medicine space environmental protection space environmental toxicology space environment biological effect space environment effects

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。