superimposed
  上疊的; 疊覆的; 疊合的; 疊加的
  Su·per·im·pose v. t. [imp. & p. p. Superimposed p. pr. & vb. n. Superimposing.] To lay or impose on something else; as, a stratum of earth superimposed on another stratum. -- Su*per*im*po*si*tion n.
  ◄ ►
  superimposed
       adj 1: added or imposed without integration; "the superimposed
              symbolism lacked validity"; "superimposed periodic
              variation"
       2: placed on or over something else; "an overlying image" [syn:
           overlying]
       3: with one layer on top of another; "superimposed rocks" [syn:
           layered]