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
- metaphloem
- metaphor
- metaphor exploration
- metaphorical transcription approach
- metaphoric meaning
- Metaphor Identification Procedure
- Metaphors We Live By
- metaphosphate
- metaphtonymy
- Metaphysical Foundations of Natural Science
- metaphysical materialism
- metaphysical painting
- Metaphysics
- metaphysics
- Metaphysics of Morals
- metaplasia
- metaplasm
- metaplectic group
- metaplectic representation
- metapole
- metapopulation
- metapopulation dynamcis
- metapopulation dynamics
- meta position
- metapositive definite matrix