资料来源 : pyDict

上部构造,建筑物,上层建筑

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

Superstructure \Su`per*struc"ture\, n. [Cf. F. superstructure.]
   1. Any material structure or edifice built on something else;
      that which is raised on a foundation or basis; esp.
      (Arch.), all that part of a building above the basement.
      Also used figuratively.

            You have added to your natural endowments the
            superstructure of study.              --Dryden.

   2. (Railway Engin.) The sleepers, and fastenings, in
      distinction from the roadbed.

资料来源 : WordNet®

superstructure
     n : structure consisting of the part of a ship above the main
         deck