文学 高密度数字激光视盘（DVD） 释 digital versatile disc; DVD 高密度数字激光视盘 激光视盘的一种类型。又称数字多功能光盘。简称DVD。
计算机硬件 存储设备 释文 digital versatile disc, DVD 数字通用光碟
- spherical torus
- spherical transformation
- spherical triangle
- spherical triangular coordinate
- spherical trigonometry
- spherical type
- spherical vector field
- spherical volume
- spherical wave
- spherical wave equation
- spherical wave transformation
- spherical wedge
- spherical zone
- sphericity
- sphericity coefficient
- sphericon
- spherics
- spheric section
- spherocity
- sphero-conic
- spherocrystal
- spherocyte
- spheroform surface
- spheroid
- spheroidal