有ゆう機き色しき素そ

noun

organic dye (optical disc media)

Technical term used in the context of optical disc manufacturing, such as CD-R and DVD-R, where an organic dye layer is used for recording.

• CD-Rの記き録ろく層そうには有ゆう機き色しき素そが使つかわれている。

  An organic dye is used in the recording layer of CD-Rs.