undergraduates大学生undergraduaten.大学生adj.大学生的；大学的undergraduates of nursing major护理本科生undergraduate medical education医学本科教育undergraduate course speciality本科专业undergraduate specialty programs专业结构undergraduate self- employment自主创业Undergraduate doctors and nurses医护生undergraduate supervisory system本科生导师制undergraduate specialized course本科专业undergraduate educational system本科教学体系undergraduate programme teaching本科教学