priority

复数：priorities

1. [U]优先权,重点 right to have or do sth before others
2. [C]优先考虑的事 thing that is (regarded as) more important than others

give priority to优先考虑；认为优先

top priority最优先的

first priority最优先；绝对优先权

high priority n. 高优先级

higher priority较高优先级

low priority低优先级

lower priority次重要优先项目(或问题)

priority mail优先邮件（美国邮政的邮件类型之一，在邮件分检系统内享有优先处理的特权）

order of priority优先秩序，轻重缓急次序

priority date优先日期

priority level优先等级

priority control优先级控制

priority queue优先排队

priority setting制定优先次序；优先级设立

according to priority依次

relative priority相对优先求偿权

elderly persons priority scheme共享颐年优先配屋计划

1. This is the key and should be given top priority.
   这是关键，要放在第一位。
2. Efficiency does not always have priority.
   效率不一定总是优先。
3. Improving the plight of teachers is indeed a priority item.
   改善教师的困难处境的确是优先处理的一件事情。