“主动实践”概念、定义、翻译-科学时代

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

单词	主动实践
释义	请查阅主动实践--积极练习
随便看	object control object data object database Object Database Management Group (ODBMG) object database management system object database management system--object database management system (ODBMS) object database management system (ODBMS) object detection object display object distance object distance object distance Object Exchange Object Exchange (OBEX) Object Exchange--Object Exchange (OBEX) object extraction object file object function object glass object glass object honorific objectification objectification objectification objectification