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
- registration of fishing vessel
- registration of migration
- registration of reservoir dams
- registration of the shortage of publications
- registration procedure
- Registration Standards For Imported Medicine
- registration system
- Registration System for Responsible Editors
- registrogram
- registry of deed
- registry study
- reglator
- regmaglypt
- Regnault
- regolith
- regolith breccia
- regolith breccia martian meteorite
- R. E. Gomory
- R. E. Gomory (1929—)
- Regong Art
- Regor
- regorge
- regradation and utilization of waste land in mining areas
- regrammaticalization
- regressand