| 释义 |
optical disk 或 optical discn.Computer Science（名词）【计算机科学】- A plastic-coated disk that stores digital data, such as music or text, as tiny pits etched into the surface and is read with a laser scanning the surface. Also called laser disk 光盘：用于存储数字数据（如音乐、文字）的包有塑料的盘片，如附于表面的小凹槽，可以通过激光浏览表面读出信息 也作 laser disk
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