Blu-ray Disc

名词 n.

英文释义

名词 n.
  1. An optical disc storage medium used for data and video, introduced in 2006, having the same physical dimensions as a CD or DVD but greater storage capacity.

词形变化

Blu-ray Discs plural

词源

From blue + ray, from the blue laser used to read and write the format, and disc.
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