“origin of play”的概念、定义、翻译、参考文献-科学参考

单词	origin of play
释义	origin of play Encyclopedia 教育学[学前儿童游戏]释 origin of play游戏的起源游戏主要起源于生产劳动、军事战争、社会风俗、神话传说等。
随便看	Columbia or Nuna Columbia Phonograph Company Columbia Pictures Corp. Columbia Plateau Columbia River Columbia supercontinent Columbia Textile Corporation Columbia University Columbia University Graduate School of Journalism Columbia University Libraries Columbia University Protests of 1968 columbite columbium Columbus columella colume vecter column column abundance column adapter column address column address strobe column-and-tie construction column and tie timber construction column approximation columnar

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。