Priora普廖拉prioradj.优先的；在前的；更重要的adv.居先；在前Priority of fairness公平优先priority claim right优先受偿权priority concordance优先权相关索引priority of security担保优势prior to exportation在出口以前priority of operator运算符优先权priority of learning优先学习prior moving average前向滑动平均priority green quota优先资格绿表申请人名额priority of air mail航空邮包优先发运