“直接体育人口”的概念、定义、翻译、参考文献-科学参考

单词	直接体育人口
释义	直接体育人口 Encyclopedia 教育学体育人口释 direct sports population直接体育人口亲自参与体育活动的人。又称实质性体育人口。具有亲身体育实践，是直接体育人口的基本特征。他们通过采取某种特定的身体练习方法，达到体育的目的。
随便看	additive class additive class of sets additive coboundary additive color additive color mixing additive color mixture additive colour mixture additive composition additive composition law additive congruence additive congruential method additive constant additive construction robotics additive content additive Cousin problem additive covariant functor additive decomposition additive difference equation additive difference scheme additive dimerization additive divisor problem additive duality additive effect additive factors method additive family

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。