recreative
  (a.)有益于保養的,消遣的,恢復精神的
  Rec·re·a·tive a.  Tending to recreate or refresh; recreating; giving new vigor or animation; reinvigorating; giving relief after labor or pain; amusing; diverting.
     Let the music of them be recreative.   --Bacon.
  --- Rec*re*a*tive*ly, adv. -- Rec*re*a*tive*ness, n.
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