cystn.包囊；囊肿pref.表示“囊、胞”cystous囊的cysteins半胱氨酸Cystitus膀胱炎cystitisn.膀胱炎cystatinn.半胱氨酸蛋白酶抑制剂Cysthion半胱氨酸, L-半胱氨酸, 硫氢代氨基丙酸, 脬氨酸[重金属中毒解毒药]cysteinen.[化]半胱氨酸；巯基丙氨酸cystoron西斯托伦cystocel膀胱突出Cystopac四碘酚酞钠