V2EX optical disc

Optical Disc

释义 Definition

光盘;光学盘:一种利用激光读取(有时也可写入)数据的圆盘形存储介质,常见类型包括 CD、DVD、Blu-ray Disc(蓝光光盘) 等。(在部分语境中也可泛指“光学介质”。)

发音 Pronunciation (IPA)

/ptkl dsk/ (英)
/ptkl dsk/ (美)

例句 Examples

The game comes on an optical disc.
这款游戏以光盘形式提供。

Although cloud storage is popular, optical discs are still used for long-term archiving because they can be stored offline.
虽然云存储很流行,但由于光盘可以离线保存,它们仍被用于长期归档。

词源 Etymology

optical 来自拉丁语 opticus(“视觉的、光学的”),与“眼睛/视力”相关;disc/disk 来自拉丁语 discus(“圆盘”)。合起来 optical disc 直译为“用光学方式读写的圆盘”,指通过激光等光学手段进行数据读取/记录的盘片介质。

相关词 Related Words

文献与作品 Literary / Notable Works

  • ISO/IEC 10149 *Information technology Data interchange on read-only 120 mm optical disk cartridges (CD-ROM)*(光盘/CD-ROM 相关标准中明确使用 “optical disk”)
  • ISO/IEC 16448 Information technology 120 mm DVD Read-only disk(DVD 只读盘标准,讨论光学盘介质)
  • ECMA-267 *120 mm DVDRead-Only Disc (DVD-ROM)*(DVD-ROM 规范文献,属于光学盘技术领域常见用语)
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