“课外体育锻炼”的概念、定义、翻译、参考文献-科学参考

单词	课外体育锻炼
释义	课外体育锻炼 Encyclopedia 教育学学校体育学释 extracurricular exercises课外体育锻炼在课程教学时间以外，以学生为主体，以早操、课间操、体育俱乐部等形式为载体，以促进学生身心健康全面发展为目的的体育活动。又称课余体育锻炼。
随便看	fertilization for cash crops fertilization for field crops fertilization for fruit trees fertilization for irrigated grassland fertilization for vegetables fertilization(plant) fertilization rate fertilization tube fertilized egg fertilized ovum fertilizer application in ancient China fertilizer application method fertilizer application with nutrient solution fertilizer catalyst fertilizer distributor fertilizer feed fertilizer from seaweed fertilizer machine fertilizer machinery fertilizer of secondary nutrients fertilizer pollution of fishery environment fertilizer requirement characteristic fertilizer response function fertilizer science fertilizer slowing/controlled release material

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。