资料来源 : Free On-Line Dictionary of Computing

sound card
     
        A plug-in optional circuit card for an {IBM PC}.  It provides
        high-quality stereo sound output under program control.  A
        "{multimedia}" PC usually includes a sound card.  One of the
        best known is the {Sound Blaster}.
     
        [Other kinds?]
     
        (1995-03-01)