pre·cede /prɪˈsid/
  (vt.)在…之前,優于,較…優先(vi.)在前面
  Pre·cede v. t. [imp. & p. p. Preceded; p. pr. & vb. n. Preceding.]
  1. To go before in order of time; to occur first with relation to anything. “Harm precedes not sin.”
  2. To go before in place, rank, or importance.
  3. To cause to be preceded; to preface; to introduce; -- used with by or with before the instrumental object. [R.]
     It is usual to precede hostilities by a public declaration.   --Kent.
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  precede
       v 1: be earlier in time; go back further; "Stone tools precede
            bronze tools" [syn: predate, forego, antecede, antedate]
            [ant: postdate]
       2: come before; "Most English adjectives precede the noun they
          modify" [syn: predate]
       3: be the predecessor of; "Bill preceded John in the long line
          of Susan's husbands" [syn: come before] [ant: succeed]
       4: move ahead (of others) in time or space [syn: lead] [ant:
          follow]
       5: furnish with a preface or introduction; "She always precedes
          her lectures with a joke"; "He prefaced his lecture with a
          critical remark about the institution" [syn: preface, premise,
           introduce]