dis·as·so·ci·ate /ˌdɪsəˈsosiˌet, ʃi-/
  (vt.)(vi.)(使)分離
  Dis·as·so·ci·ate v. t. [imp. & p. p. Disassociated p. pr. & vb. n. Disassociating ] To disconnect from things associated; to disunite; to dissociate.
  ◄ ►
  disassociate
       v : part; cease or break association with; "She disassociated
           herself from the organization when she found out the
           identity of the president" [syn: dissociate, divorce,
            disunite, disjoint]