senior
['si:njə]
adj. 高级的；年长的；地位较高的；年资较深的，资格较老的
n. 上司；较年长者；毕业班学生
同义词
反义词
参考例子
1.This is a senior of the profession.
这是一位同行中的老前辈。
2.He had now become the fourth most senior member in the Senate.
他在当时成为了参议院内第四位最资深的议员。
3.In the United States, traditionally the college senior class give a ball each spring.
按传统，美国大学高年级学生每年春季举办一次大型舞会。
英文解释
n.
1.an undergraduate student during the year preceding graduation
2.a person who is older than you are
adj.
1.older; higher in rank; longer in length of tenure or service
2.used of the fourth and final year in United States high school or college
3.advanced in years; (`aged' is pronounced as two syllables)
网络释义
senior
大学四年级学生; 高中三年级学生; （四年级生）：高中、学院或大学的四年级学生。; 大学四年级/高中三年级学生;
Senior Engineer
高级工程师; 工程师; 高级轮机员; 高级工程师,高级轮机员;
Senior Clerk
高级文员（高级职员）; 组员; 高级文员; 高级文员/职员;
senior judge
高级法官; 资历深的法官; 资深法官; 高等法官;
Senior Accoutant
高级会计; 高级财务助理;