“social participation of the aged”的概念、定义、翻译、参考文献-科学参考

单词	social participation of the aged
释义	social participation of the aged Encyclopedia 法学老年人社会参与释 social participation of the aged老年参与社会老年人参与国家政治、经济、文化生活、国家和社会公共事务管理的活动。
随便看	orientation-preserving isomorphism orientation-preserving mapping orientation quantization orientation reaction orientation-reversing orientation-reversing chain orientation-reversing loop orientation-reversing mapping orientation selectivity orientation sheaf orientation star orientation state structure of polymers orientation sub orientation telesthesia orientation variable oriented oriented area oriented atlas oriented attachment oriented basis oriented bordism oriented boundary oriented bundle oriented cell oriented chain complex

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。