post·grad·u·ate /-ˈgræʤəwət, ˌwet, ˈgræʤwət/
  (a.)大學畢業後的
  Post·grad·u·ate a.  Of, pertaining to, or designating, the studies pursued after graduation, esp., after receiving the bachelor's degree at a college; graduate. -- n.  A student who pursues such studies.
  Note: ☞ Most careful writers consider the word graduate to be the proper word to use in this sense.
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  postgraduate
       adj : of or relating to studies beyond a bachelor's degree;
             "graduate courses" [syn: graduate(a)]
       n : a student who continues studies after graduation [syn: graduate
           student, grad student]