pe·dan·tic /pɪˈdæntɪk/
  (a.)賣弄學問的,炫學者,假裝學者的
  Pe·dan·tic Pe·dan·tic·al a. Of or pertaining to a pedant; characteristic of, or resembling, a pedant; ostentatious of learning; as, a pedantic writer; a pedantic description; a pedantical affectation. “Figures pedantical.”
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  pedantic
       adj : marked by a narrow focus on or display of learning
             especially its trivial aspects [syn: academic, donnish]