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
- rule of propriety
- rule of public security command
- rule of rationalization
- rule of rearrangement of quantifiers
- rule of reductio ad absurdum
- rule of regional resources combination
- rule of risk
- rule of rounding
- rule of side fitness
- rule of signs
- rule of simplification
- rule of simultaneous substitution
- rule of substitution
- rule of sums
- rule of supposition
- rule of syllogism
- rule of three
- rule of thumb
- rule of transformation of quantifiers
- rule of transitivity of equivalence
- rule of transposition
- rule of trial and error
- rule of Vs
- rule-oriented government
- rule-oriented social governance model