“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	hemi-continuity hemi-continuous hemi continuous mapping hemi-continuous mapping hemi-continuous operator hemicryptophyte hemicrystalline hemi-cube method hemicylindrical function hemidesmosome hemielytron hemifacial microsomia hemifacial spasm hemi-group hemihedral face hemihedrism hemihedry hemihydrate hemikaryon hemiketal hemiketal; hemiacetal hemilateral absence of sweating hemimetabola hemimetamorphosis hemi-micelle adsorption on mineral surface

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。