disc
名词 disc:
sound recording consisting of a disk with a continuous groove; used to reproduce music by rotating while a phonograph needle tracks in the groove
同义词:phonograph record, phonograph recording, record, disk, platter
something with a round shape like a flat circular plate
(computer science) a memory device consisting of a flat disk covered with a magnetic coating on which information is stored
同义词:magnetic disk, magnetic disc, disk
a flat circular plate
同义词:disk