| 释义 |
Blu-rayBrE /ˈbluː reɪ/ NAmE /ˈbluː reɪ/ noun [U ]technology that uses a blue laser(= a very strong line of light )to record and play large amounts of high quality data on a type of DVD 蓝光（用蓝色激光刻录并播放大容量高品质资料的光盘技术）◆ These high definition movies are all out on Blu -ray . 这些高清晰度影片全部以蓝光技术推出。 |