Priorov普里奥罗夫prioradj.优先的；在前的；更重要的adv.居先；在前Prior Performance Defence不安抗辩权priority class of traffic信号优先级Priority Management Effort优先管理工作prior-posterior analysis先验-后验分析prior-development region先发区域priority interrupt control优先中断控制prior redemption privilege[经] 提前赎还权priority of high frequency高频先见Priority Military Strategy优先军工战略priority ordered interrupt优先有序中断