con·sul·ta·tive /kənˈsʌltətɪv, ˈkɑn(t)səlˌtetɪv/
  (a.)商議的,協議的,咨詢的
  Con·sult·a·tive a. Pertaining to consultation; having the privilege or right of conference. “A consultative . . . power.”
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  consultative
       adj : giving advice; "an advisory memorandum", "his function was
             purely consultative" [syn: advisory, consultatory,
             consultive]