DVD！

1.数字影碟，数码（多功能）光碟（全写为 digital videodisc 或 digital versatile disc）a disk on which large amounts of information, especially photographs and video, can be stored, for use on a computer orDVD player (the abbreviation fordigital videodisc ordigital versatile disc )

1.(=digital videodisk)数字视盘

1.(=digital videodisk)

1.an object like a CD that has a movie or television program recorded on it. You play a DVD in a machine called a DVD player.