senioritisn.高年级倦怠症senioradj.地位较高的；高级的；年长的；资深的n.上司；年长者；长辈；大四学生senior professional post高级职称Senior Executive Service高级行政服务机构Senior Operation Officer高级军事行动军官senior course instructor课程首席教师Senior Software Engineer高级软件工程师Senior Equipment Officer高级装备军官Senior Management Advisor高级管理顾问Senior Chief Personnelman人事二级军士长(美国海军普通军阶)Senior Accountant Officer高级会计官Senior Army Aviator Badge陆军高级飞行员徽章