syphilis

n [U] (also the pox) infectious disease passed from one person to another by sexual contact 梅毒.

syndicalist, syndicate, syndication, syndrome, synergic, synod, synonym, synonymous, synopsis, synoptic, syntactic, syntactical, syntactically, syntax, synthesis, synthesize, synthesize, synthesise, synthesizer, synthesiser, synthetic, synthetically, syphilitic, syringa, syringe, syrup, syrupy, system, systematic, systematic(al), systematically, systematization, systematisation, systematize, systematize, systematise, systemic, systemically, systems analysis, t, t (US tn), T and AVR, T and AVR (also TAVR), T, t,