资料来源 : pyDict

数字视碟(MPEG II技术,5GB左右)

资料来源 : WordNet®

DVD
     n : a digital videodisc; a recording (as of a movie) on an
         optical disk that can be played on a computer or a
         television set [syn: {videodisk}, {videodisc}]

资料来源 : Free On-Line Dictionary of Computing

DVD
     
        {Digital Versatile Disc}