音标：[,si:ni'ɒriti]
n. 长辈, 老资格
【经】 资历, 服务年限
在线英汉词典
seniority的短语、例句：
seniority
n[U]
1 being senior in age, rank, etc 年长; 级别高; 资格老
Should promotion be through merit or seniority? 晋升应该凭成绩还是靠年资?
2 extent to which sb is senior 年长、 级别高或资格老的程度
a doctor with five years´ seniority over his colleague 比同事多五年资历的医生.
seniority