Al·gol /ˈælˌgɑl, ˌgɔl/
  演算法語言
  Al·gol n.  Astron. A fixed star, in Medusa's head, in the constellation Perseus, remarkable for its periodic variation in brightness.
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  Algol
       n 1: second brightest star in Perseus; first known eclipsing
            binary
       2: ALGOrithmic Language; a programming language used to express
          computer programs as algorithms