alumnus

名词 alumnus:

1. a person who has received a degree from a school (high school or college or university)
   同义词：alumna, alum, graduate, grad

1. One of my alumni dropped over to me last week.
   上周我的一位校友顺道来看了我。
2. John is one of his alumni in the university.
   约翰是他大学时的校友之一。