ret·ro·spec·tive /-ˈspɛktɪv/
  (a.)回顧的,懷舊的,在後面的某時期的作品展覽
  ret·ro·spec·tive /-ˈspɛktɪv/ 形容詞
  回顧的,回想的,追溯的
  Re·tro·spec·tive a.
  1. Looking backward; contemplating things past; -- opposed to prospective; as, a retrospective view.
     The sage, with retrospective eye.   --Pope.
  2. Having reference to what is past; affecting things past; retroactive; as, a retrospective law.
     Inflicting death by a retrospective enactment.   --Macaulay.
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  retrospective
       adj : concerned with or related to the past; "retrospective
             self-justification" [ant: prospective]
       n : an exhibition of a representative selection of an artist's
           life work