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

单词	extracurricular activities
释义	extracurricular activities Encyclopedia 教育学两课教学释 extracurricular activities第二课堂活动作为第一课堂的补充和延续的人才培养活动。
随便看	[Boltzmann's] H-function Boltzmann's H-theorem [Boltzmann's] H-theorem Boltzmann statistics Boltzmann's transport equation Boltzmann superposition principle Boltzmann system Boltzmann [transport] equation Boltzmann transport equation Boltzmann transport equation (BTE) Boltzmann-Vlasov equation Boltzmann weight Boluohu Guojiaji Ziranbaohuqu bolus Bolyai Bolyai crater Bolyai expansion Bolyu language Bolza Bolzano Bolzano process Bolzano theorem Bolzano-Weierstrass selection principle Bolzano-Weierstrass theorem Bolza problem

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。