资料来源 : pyDict

不切实际的,不实用的,不能实用的

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Unpractical \Un*prac"ti*cal\, a.
   Not practical; impractical. ``Unpractical questions.'' --H.
   James.

         I like him none the less for being unpractical.
                                                  --Lowell.