请输入您要查询的字词:
单词
left-behind elderly
释义
left-behind elderly
Encyclopedia
法学
老年社会问题
释
left-behind elderly
留守老人
因子女离开而留在原家庭中的老年人。根据中国对人口迁移流动的定义,严格意义上的留守老人指因子女离开(跨越县级以上行政区)半年及以上而留守在家的老年人。
随便看
accuracy of radar measurement
accuracy rate statistics of scientific and technoiogical archives
accuracy user
accurate
accurate delivery
accurate method
accurate number
accurate subsidies for agricultural water
accurate to one hundredth
accurate value
AC current standard
Accursius
accusation
accusatory procedure
ACDC
AC-DC instrument
AC-DC instrument technology
A. C. Dixon
A. C. Dixon (1865—1936)
AC drainage protection of pipelines
AC drive electric locomotive
ACE
ACEE Beijing Institute of Aeronautical Materials
Aceh
ACEI
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。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/1/30 9:04:28