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optical disc的英文翻譯是什麼意思，詞典釋義與在線翻譯：
英英釋義
Noun:
-
a disk coated with plastic that can store digital data as tiny pits etched in the surface; is read with a laser that scans the surface
optical disc的用法和樣例：
例句
- The playback effect of optical discs for music is very perfect, no hiss and crackle as with other photo-records.
音樂光碟播放音樂的效果非常完美，沒有像用其他唱片那樣的嘶嘶聲和噼啪聲。
