同义词
1)CD-ROM Compact Disc - Read Only Memory,只读光盘2)Compact Disc Read Only Memory(CD-ROM),只读光盘3)Compact Disc-Read Only Momory(CD-ROM),只读光盘4)Read Only,只读光盘5)CD-ROM,CD-read only memory,只读光盘，激光视盘6)Compact Disc Read Only Memory Extended Architecture;CD-ROM,扩展结构只读光盘7)read only,只读8)RO (read only),只读9)RO Read Only,只读10)read-only,只读的，只读
