“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	oil rape oil recovery by electromagnetic heating oil recovery strains oil refining production process control systems oil refining wastewater oil reforming oil repellent finish oil-rich sag oil sand body oil sand exploitation oil sands oil saturation oil-saving ignition technology oil-saving lamp oil scraping ring oil seal ring oilseed rape oilseed rape downy mildew oilseed rape germplasm resources oilseed rape mosaic virus disease oilseed rape turnip mosaic virus disease oilseed rape white rust oil separator oil service test oils for injection

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。