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
- Branch of Chemistry and Chemical Engineering of Forest Products, Chinese Society of Forestry
- branch of China Association of Higher Education
- Branch of Injury Prevention and Control, Chinese Preventive Medicine Association
- branch of mathematics
- Branch of Shanghai Science & Technology Museum
- branch place
- branch point
- branch point of a curve
- branch point of a morphism
- branch prediction
- branch river
- branch root
- Branch Secretariat
- Branch Secretariat for the Eastern Campaigns
- Branch Secretariat in Yanjing
- branch series flotation
- branch string connection gathering process
- branch surface
- branch target address
- branch target buffer
- branch testing
- branch thrust
- branch version
- brand advertisement
- brand agriculture