“social insurance”概念、定义、翻译-科学时代

单词	social insurance
释义	社会学词汇手册 social insurance 社会保障
随便看	disk grizzly disk head disk interleaving diskitis diskless workstation disk material disk meter disk mill disk mirroring disk of diffusion diskography disk operating system Disk Operating System disk operating system Disk Operating System--Disk Operating System (DOS) disk operating system--disk operating system (DOS) Disk Operating System (DOS) disk operating system (DOS) disk operating system（DOS） disk pin disk population disk population star disk pulverizer disk pulverizer disk queue control block

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。