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
- Xe-lamp
- Xena
- xenates
- xenobiology
- xenobiosis
- xenobiotics
- Xenocrates
- xenocryst
- xenocrystal
- xenogamy
- xenogeneic transplantation
- xenogenic antigen
- xenology
- xenoma
- xenon
- XENON dark matter search experiment
- xenon difluoride
- xenon extra-high pressure arc
- xenon-helium laser
- xenon hexafluoride
- xenon isotope hydrogeology
- xenon-krypton laser
- xenon lamp
- xenon-override potential
- xenon poisoning