理学 计算机存储部件 释 None 光碟 利用光电原理记录并用光学方法读取信息的圆盘状信息载体。是近代发展起来不同于磁性载体的光学存储介质，用聚焦的氢离子激光束处理记录介质的方法存储和再生信息。又称激光光盘、光盘。
计算机硬件 存储设备 释文 optical disc 光碟
- Bloody Morning
- bloody shirt
- Bloody Sunday
- Blood，Always Hot
- bloom
- Bloomberg Businessweek
- Bloomberg News
- bloomed lens
- Bloom filter
- blooming
- blooming emotion and triggering imagination
- Bloomington
- Bloomsbury Group
- Bloomsbury Publishing Plc.
- blossom and fruit thinning
- blossom in waves pattern
- Blossoms and Flowers of the Literature Garden, block-printed edition by Zhou Bida (1201–1204), first to fourth year of the Jiatai era, Song Dynasty
- BLOSUM
- BLOSUM矩阵
- blotched snakehead
- blotched spinefoot
- blotting
- Blotto game
- blow and fill engineering
- blow-by