knowl·edge·able /ˈnɑlɪʤəbəl/
 (a.)聰明的,有知識的


 knowledgeable
      adj 1: highly educated; having extensive information or
             understanding; "an enlightened public"; "knowing
             instructors"; "a knowledgeable critic"; "a
             knowledgeable audience" [syn: enlightened, knowing,
              learned, lettered, well-educated, well-read]
      2: thoroughly acquainted with and skilled in something through
         study or experience; "well versed in classical languages"
         [syn: versed] [ant: unversed]
      3: alert and fully informed; "politically aware"; "a knowing
         collector of rare books"; "the most...technically aware of
         the novelists under thirty"- W.S.Graham; "surprisingly
         knowledgeable about what was going on" [syn: aware(p), knowing]
      4: thoroughly acquainted with through study or experience;
         "this girl, so intimate with nature"-W.H.Hudson;
         "knowledgeaIble about the technique of painting"- Herbert
         Read [syn: intimate, intimate with, {knowledgeable
         about(p)]