plen·ti·ful /ˈplɛntɪfəl/
  (a.)許多的,豐富的,豐饒的
  Plen·ti·ful a.
  1. Containing plenty; copious; abundant; ample; as, a plentiful harvest; a plentiful supply of water.
  2. Yielding abundance; prolific; fruitful.
     If it be a long winter, it is commonly a more plentiful year.   --Bacon.
  3. Lavish; profuse; prodigal. [Obs.]
     He that is plentiful in expenses will hardly be preserved from   --Bacon.
  -- Plen*ti*ful*ly, adv. -- Plen*ti*ful*ness, n.
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  plentiful
       adj 1: existing in great number or quantity; "rhinoceroses were
              once plentiful here"
       2: affording an abundant supply; "had ample food for the
          party"; "copious provisions"; "food is plentiful"; "a
          plenteous grape harvest"; "a rich supply" [syn: ample, copious,
           plenteous, rich]
       3: producing in abundance; "the bountiful earth"; "a plentiful
          year"; "fruitful soil" [syn: bountiful]