Blu-ray Disc™
noun/ˈbluː reɪ dɪsk/
/ˈbluː reɪ dɪsk/
(abbreviation BD, BD-ROM
/ˌbiː diː ˈrɒm/
/ˌbiː diː ˈrɑːm/
)- a type of DVD on which large amounts of data can be stored, used especially to play high quality video
蓝光光盘，蓝光光碟（尤用以播放高品质影像）