A movement which believes that, as a minimum, the code of software systems should be available to all so that, for example, individuals can tailor a system or provide add-on software or support software for it.
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。