pri·or·i·ty /praɪˈɔrəti, ˈɑr-/
 優先級優先權,優先順序,優先,前,依次
 priority
 優先;優先(序);優先權;優先順序
 priority
 優先
 Pri·or·i·ty n.
 1. The quality or state of being prior or antecedent in time, or of preceding something else; as, priority of application.
 2. Precedence; superior rank.
 Priority of debts, a superior claim to payment, or a claim to payment before others.
 Syn: -- Antecedence; precedence; preëminence.
 ◄ ►
 priority
      n 1: status established in order of importance or urgency;
           "...its precedence as the world's leading manufacturer
           of pharmaceuticals"; "national independence takes
           priority over class struggle" [syn: precedence, precedency]
      2: preceding in time [syn: antecedence, antecedency, anteriority,
          precedence, precedency] [ant: posteriority]