undergraduate

Từ điển Oxford Advanced Learner 8th

under·gradu·ate [undergraduate undergraduates] BrE [ˌʌndəˈɡrædʒuət] NAmE [ˌʌndərˈɡrædʒuət] noun
a university or college student who is studying for their first degree
•a first-year undergraduate
•an undergraduate course/student/degree
•She teaches physics at undergraduate level.

More About:
students
A student is a person who is studying at a school, college, university, etc.
An undergraduate is a student who is studying for their first degree at a university or college.
In BrE, a graduate is a person who has completed a first degree at a university or college. In NAmE graduate is usually used with another noun and can also apply to a person who has finished high school: ▪ a high school graduate ◇ ▪ a graduate student.
A postgraduate is a person who has finished a first degree and is doing advanced study or research. This is the usual term in BrE, but it is formal in NAmE and graduate student is usually used instead.

Example Bank:
•during her undergraduate years at the University of California
•memoirs of his undergraduate career at the University of Toronto