La·pu·tan /ləˈpjutṇ/
  浮島(a.)夢想的,不確實際的
  La·pu·tan a. Of or pertaining to Laputa, an imaginary flying island described in Gulliver's Travels as the home of chimerical philosophers. Hence, fanciful; preposterous; absurd in science or philosophy. “Laputan ideas.”
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  Laputan
       adj 1: relating to or characteristic of the imaginary country of
              Laputa or its people
       2: not practical or realizable; speculative; "airy theories
          about socioeconomic improvement"; "visionary schemes for
          getting rich" [syn: airy, impractical, visionary]