superstructure

n.上层建筑；统治阶层

superiority, superiority complex, superlative, superlatively, superman, supermarket, supernatural, supernaturally, supernova, supernumerary, superphosphate, superpower, superscript, supersede, supersonic, superstar, superstition, superstitious, superstitiously, superstore, supertanker, supertax, supervene, supervention, supervise, supervision, supervisor, supervisory, supine, supinely, supper, supper-time, suppertime, supplant, supple, supplely (also supply), supplement, supplementary, supplementary benefit, suppleness,