Priora普廖拉prioradj.优先的；在前的；更重要的adv.居先；在前prior emperor ideas先王意识priority pollutants优先污染物priori distribution先验分布priority speciality重点专科priority indication[计] 优先级指示priority watch list优先观察名单priority definition优先定义prior investigation事前审查priority error dump优先错误转储prior to conception怀孕前； 形成概念前