con·sub·stan·tial /ˌkɑn(t)səbˈstæn(t)ʃəl/
  (a.)同質的,同體的
  Con·sub·stan·tial a.  Of the same kind or nature; having the same substance or essence; coessential.
     Christ Jesus . . . coeternal and consubstantial with the Father and with the Holy Ghost.   --Foxe.
  ◄ ►
  consubstantial
       adj : regarded as the same in substance or essence (as of the
             three persons of the Trinity)