这是剪贴画转换和分离文档这么说的因为已发布公共域和其从美国航空航天局,美国的政府机构。该出版物被称为"脑内空间:"http://www.nasa.gov/audience/foreducators/topnav/materials/listbytype/The.Brain.in.Space.html 美国国家航空航天局 空间 科学 58294main_The.Brain.in.Space-页面-74-孩子-jumprope
This is clipart converted and broken apart that has been released into the public domain because the document says so, and its from NASA, a USA government agency. The publication is called "The Brain in Space:" http://www.nasa.gov/audience/foreducators/topnav/materials/listbytype/The.Brain.in.Space.html 美国国家航空航天局 空间 科学 58294main_The.Brain.in.Space-页面-74-孩子-jumprope
This is clipart converted and broken apart that has been released into the public domain because the document says so, and its from NASA, a USA government agency. The publication is called "The Brain in Space:" http://www.nasa.gov/audience/foreducators/topnav/materials/listbytype/The.Brain.in.Space.html 天文学 脑 转换 58294main_The.Brain.in.Space-页面-74-孩子-将