“United States National Academy of Science”的意思、由来-开放百科全书

词条	United States National Academy of Science
释义	SeeNational Academy of Sciences
随便看	3D animation 3d animation 3D audio effect 3-Day Eventing 3 Days Grace 3Dc 3D chess 3d chess 3D Chess 3d Cir. 3d computer graphics 3-D computer graphics 3D computer graphics software 3D Crazy Coaster 3D crystallographic group 3D Display 3 December 3-Dee 3-Demon 3D engine 3d engine 3DES 3D film 3D-flyer 3Dfx

开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。