1 graduate (in sth) (from sth) to get a (first) degree from a university, etc 取得（学士）学位: She graduated in History from Cambridge University. 她毕业于剑桥大学历史系。

2 (US 美) graduate (from sth) to complete a course at a school, college, etc 毕业

3 graduate (from sth) to sth to change (from sth) to sth more difficult, important, expensive, etc 循序渐进；由浅入深: She's graduated from being a classroom assistant to teaching. 她由助理教师变为教师。