A virtual learning environment. Moodle is open source software and contains a wealth of facilities for teaching including conferencing, Wikis, journals that allows the student to keep course notes, and multiple choice quizzes.
科学参考收录了60776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。