post-graduation          
adjective [ before noun ], adverb (also postgraduation) uk/ˌpəʊst.ɡrædʒ.uˈeɪ.ʃən/ us/ˌpoʊst.ɡrædʒ.uˈeɪ.ʃən/
 毕业后的
in or relating to the time after you finish a degree or other course of study
  He was not clear about his post-graduation plans. 他不清楚自己毕业后的计划。 
 For medical students in this country, the government remains the sole employer postgraduation.  对于这个国家的医学生来说,毕业后仍然只能为政府工作。 
  毕业典礼后的
happening after the ceremony that shows you have finished a degree or other course of study
  The students were not able to attend the post-graduation party. 这些学生没能参加毕业典礼后的派对。 
 Compare: graduation
 - More examples
 - They were on a post-graduation tour of Europe.
 - Some of them went to pursue post-graduation studies in other towns.
 - The article explained the limits in post-graduation opportunities.
 - He spent his university and postgraduation years partying.
 - For some musicians, finding time for practice post-graduation poses problems.