“three-grades training system”的概念、定义、翻译、参考文献-科学参考

单词	three-grades training system
释义	three-grades training system Encyclopedia 教育学中国体育体制释 three-grades training system三级训练体制中华人民共和国成立之初形成的一种竞技体育人才选拔和训练体制。
随便看	absolute spirit absolute square absolute stability absolute standard absolute star catalogue absolute summability absolute surplus value absolute symmetry absolute system of neighborhoods absolute temperature absolute temperature scale absolute tensor absolute tensor field absolute term absolute terms absolute threshold absolute time absolute topological property absolute torsion absolute total curvature absolute uniform convergence absolute unit absolute universals absolute value absolute value of a complex number

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。