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

单词	extracurricular athletic contest
释义	extracurricular athletic contest Encyclopedia 教育学学校体育学释 extracurricular athletic contest课外体育竞赛在课程教学时间以外，以学生为参赛主体的、具有明确组织规程的竞争性体育活动。又称课余体育竞赛。
随便看	defect integral defective defective ejaculation defective equation defective hyperbola defective matrix defective mutant defective number defective parabola defective rubber defective sample defective sampling defective space defective subspace defective unit defective value defect lattice defect level defect localized state defect mode defect number defect of a function defect of a matrix defect of anal canal skin defect of an operator

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。