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BC

资料来源 : pyDict

西元前

资料来源 : WordNet®

BC
     adv : before the Christian era; used following dates before the
           supposed year Christ was born; "in 200 BC" [syn: {B.C.},
            {before Christ}]

资料来源 : Free On-Line Dictionary of Computing

BC
     
        An {arbitrary precision} numeric processing language with
        {C}-like {syntax}.  Traditionally implemented as a front-end
        to {DC}.  There is a {GNU} version called {GNU BC}.
     
        {Unix manual page}: bc(1).
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