“extracurricular exercises”的概念、定义、翻译、参考文献-科学参考

单词	extracurricular exercises
释义	extracurricular exercises 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	polymer colloid polymer colloidal crystal polymer compatibilizer polymer composite polymer compounding injection process polymer concrete polymer configuration polymer-configuration model polymer configurations polymer conformation polymer crystal polymer crystallite polymer damping material polymer degradative imaging materials polymer dielectric materials polymer dots polymer drilling fluid polymer drying polymer dynamics polymer electret polymer electrets polymer electrochromic materials polymer electroluminescence materials polymer electrolyte fuel cell polymer electrolyte fuel cell (PEFC)

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