资料来源 : Webster's Revised Unabridged Dictionary (1913)

Dissociate \Dis*so"ci*ate\, v. t. [imp. & p. p. {Dissociated};
   p. pr. & vb. n. {Dissociating}.] [L. dissociatus, p. p. of
   dissociare to dissociate; dis- + sociare to unite, associate,
   socius companion. See {Social}.]
   To separate from fellowship or union; to disunite; to
   disjoin; as, to dissociate the particles of a concrete
   substance.

         Before Wyclif's death in 1384, John of Gaunt had openly
         dissociated himself from the reformer.   --A. W. Ward.

资料来源 : WordNet®

dissociated
     adj : having had the relation broken [syn: {unconnected}]