“community-based activity fields for the aged”的概念、定义、翻译、参考文献-科学参考

单词	community-based activity fields for the aged
释义	community-based activity fields for the aged Encyclopedia 工学〔养老设施功能〕释 community-based activity fields for the aged社区老年人活动场地设置在社区公共绿地中，供老年人休憩、交流、健身和开展活动的室外场地。根据现行标准，属于五分钟生活圈的居住配套建设。
随便看	outer neighbor set outer normal outer orbital coordination compound Outer Palatines outer pentagon point outer period outerplanar graph outerplanarity outerplane graph outer planet outer product outer production outer-product ring outer quermass outer radiation belt outer radius outer regular measure outer ring outer semidirect product outer-shell outer shell electron outer-shell electron outer Soddy center outer Soddy circle outer solar system

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。