“International Day of Older Persons”的概念、定义、翻译、参考文献-科学参考

单词	International Day of Older Persons
释义	International Day of Older Persons Encyclopedia 法学〔基本概念〕释 International Day of Older Persons国际老年人节由联合国设立的节日，旨在呼吁人类关注老龄化问题。
随便看	coal geological mapping coal geology coal geology drilling coal geophysical exploration coal-hosted ore deposits of rare metals coal hydro liquefaction coal hydro-liquefaction coalification coalified wood coalignment coal industrial wastewater treatment coal industry Coal Industry Law of the People's Republic of China coalition coalitional coalitional game coalitionally rational configuration coalitional strategy coalition core Coalition for Clean and Fair Elections coalition formation coalition-free game coalition of action coalition of interests coalition of parties

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。