资料来源 : pyDict

能生产的,有生产价值的,多产的

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

Productive \Pro*duc"tive\, a. [F. productif, L. productivus fit
   for prolongation.]
   1. Having the quality or power of producing; yielding or
      furnishing results; as, productive soil; productive
      enterprises; productive labor, that which increases the
      number or amount of products.

   2. Bringing into being; causing to exist; producing;
      originative; as, an age productive of great men; a spirit
      productive of heroic achievements.

            And kindle with thy own productive fire. --Dryden.

            This is turning nobility into a principle of virtue,
            and making it productive of merit.    --Spectator.

   3. Producing, or able to produce, in large measure; fertile;
      profitable. -- {Pro*duc"tive*ly}, adv. --
      {Pro*duc"tive*ness}, n.

资料来源 : WordNet®

productive
     adj 1: producing or capable of producing (especially abundantly);
            "productive farmland"; "his productive years"; "a
            productive collaboration" [ant: {unproductive}]
     2: having the ability to produce or originate; "generative
        power"; "generative forces" [syn: {generative}] [ant: {consumptive}]
     3: yielding positive results
     4: marked by great fruitfulness; "fertile farmland"; "a fat
        land"; "a productive vineyard"; "rich soil" [syn: {fat}, {fertile},
         {rich}]