“mixed-age education”的概念、定义、翻译、参考文献-科学参考

单词	mixed-age education
释义	mixed-age education Encyclopedia 教育学[学前儿童发展与教育]释 mixed-age education混龄教育为达到一定的教育目的，有计划、有组织地把不同年龄段（主要是3～6岁，年龄跨度至少12个月）的儿童按照一定的比例和数量集中在一起，共同进行教育的活动。
随便看	open n-disk open neighborhood openness open nested transaction open node sector open n-sphere open numerical control system open oil gathering process open orbit open ordered set open organizational change open parallelepipedon open parallelotope open path Fourier transform infrared spectrometer open pipe open pit open pit allowed to flood level open pit blasting open pit drainage open pit dump open-pit dump designs open pit dust open pit loading open-pit mining designs open-pit mining schedule planning

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。