senior to比 ... 年长
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 Officer Review高级军官审查
Senior Signal Officer高级通信官
senior citizen family老年人家庭
senior politics class高中政治课
Senior Safety Officer高级安全官
Senior Advisory Group高级顾问团
Senior English Course高级英语课
senior system analyst高级系统分析员
Senior Flight Surgeon高级空军医师
senior adult oncology老年肿瘤