academic year
n.学年
1. The new academic year is coming.
新学年就要来了。
2. As the new academic year is rapidly approaching, I am most eager to hear from you concerning this problem.
新的一学年正飞快来到，我急切地盼望得到您对此事的回答。
3. One of three terms into which an academic year is divided in some universities and colleges.
一学期在某些大学和学院一学年分成的三个学期中的一个学期
undergraduate
n.（名词）
A college or university student who has not yet received a bachelor's or similar degree.
大学生：还未拿到学士或类似学位的大学生
A high-school student who has not yet received a diploma.
还未拿到文凭的高中生
adj.（形容词）
Of, relating to, or characteristic of undergraduates:
大学生（高中生）的：
undergraduate courses; undergraduate humor.
大学（高中）课程；大学生（高中生）似的幽默
Having the standing of an undergraduate:
大学生身份：具有大学生（高中生）身份的：
an undergraduate transfer student.
一大学（高中）转学学生