资料来源 : Free On-Line Dictionary of Computing

METAFONT
     
        A system for the design of raster-based alphabets by {Donald
        Knuth}.  A companion to {TeX}.
     
        ["The METAFONT Book," Donald Knuth, A-W 1986.  Version 2.0,
        March 1990].
     
        (1994-11-04)