Blu-ray
US /ˈbluː.reɪ/
UK /ˈbluː.reɪ/

名词
1.
蓝光
a format of DVD designed for the storage of high-definition video and high-density data.
示例:
•
I bought the movie on Blu-ray for better picture quality.
我买了蓝光电影,以获得更好的画质。
•
Do you have a Blu-ray player?
你有蓝光播放器吗?
在 Lingoland 学习这个单词