视频高密光盘的英文：
VCD

vcd是什么意思：
n. 可变电容二极体的简写 ; 小电视光盘(650兆)

"Confiscate 21000 CDs (compact disks), VCDs (video compact disks), LDs(laser disks)and videotapes (Note: LDs are larger than VCDs)"
没收21000件盗版激光唱盘、可视激光唱盘、镭射影碟和录像带

Scrolling: A method of moving text vertically unto and out of the display area of a VCD and which can be stopped anywhere for closer scruyiny.
展放:上下移动萤幕上现示的文字的方法;可以随意在某处停下，以便细看。