- a small digital audio disc on which sound is recorded as a series of metallic pits enclosed in PVC; the disc is spun by the compact disc player and read by an optical laser system
Also called: compact audio disc
Abbreviation: CD, CAD
| 单词 | compact disc |
| 释义 | WordReference Random House Learner's Dictionary of American English © 2024 ˈcom•pact ˈdisc, n. [countable]
Collins Concise English Dictionary © HarperCollins Publishers:: compact disc /ˈkɒmpækt/ n
Com′pact Disc′, [Trademark.]
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