seniority[,si:ni'ɔ:rəti; -'ɔ:-]n.1.■年长,年高2.■前辈;上级3.■老资格,资深4.■[英国英语](中学、大学的)高年级生变形n.seniorities
seniorityseniority[si:niˈɔriti]n.1.■年长2.■老资格; 资历深; 职位高promotion by seniority军功晋升制, 根据资历提升seniority rule[美]资历规定He felt that two years' seniority gave him the right to advise his brother.他觉得年长两岁使他有权劝告他的弟弟。