Disks,WORM

《英文msh词典》Disks,WORM
[入口词] Disks,WORM
[主题词] Optical Storage Devices
[英文释义] A computer disk read by a laser beam,containing data prerecorded by a vendor. The buyer cannot enter or modify data in any way but the advantages lie in the speed of accessibility,relative immunity to damage,and relatively low cost of purchase.