“children's playground”的概念、定义、翻译、参考文献-科学参考

单词	children's playground
释义	children's playground Encyclopedia 工学园路工程释 children's playground；children's activity area儿童活动场地设置在公园中或居住区中，专供儿童游乐活动的场地。儿童活动场地是儿童在校园和家庭之外一个重要的活动空间，儿童在此尽兴玩乐，是激发儿童创造力、提高儿童交往能力的综合性文娱场所。
随便看	health savings accounts health security system Health Service health service cost health service demand function health service informatization health serviceman health service market health service organization health service price health services research Health service statistics health service support Health service survey health service training health standard for aquatic animals health standards Health statistical methods Health statistical survey system Health Statistics Health statistics health statisticsin military health supervision and inspection Health Supervision and Management System health supervision for control and prevention of infectious diseases

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。