![Whenyouwatch3DmoviesorTV，youhavetowearaspecialpairofgla...]( "Whenyouwatch3DmoviesorTV，youhavetowearaspecialpairofgla...")
- 问题详情：Whenyouwatch3DmoviesorTV，youhavetowearaspecialpairofglasses．The3Dglassesmaketheimagesfromthescreenlookliketheyarethereintheroomwithyou．Three-dimensional，or3D，meanshavingthreedimensions（维度）:width，heightanddepth．3Dtechnology（技术）isbasedonthewaythehuman...
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