理学 协同社交系统 释 open source 开源软件 在软件发行时附上允许用户更改、自由散布或衍生著作的源代码，即授权可以公开使用源代码的软件。
软件工程 释文 open source 开放源码
- subject analysis
- subject assessment of audio quality
- Subject Authority Database of National Library of China
- subject-based learning website
- subject bibliography
- subject catalog
- subject classification
- subject classification system
- subject database
- subject dictionary
- subject empire
- Subject Exams
- subject first effect
- Subject Headings for Engineering
- subject headings language
- subjectification
- subject index
- subject indexing
- subject informatics
- subject information gateway
- subjective and objective art
- subjective and objective assessment of noise
- subjective and objective integrated weight
- subjective art
- subjective aspect of crime