polyposisWiktionary 原文英美构词拆解polyppolyp词干osis-osis后缀-osis(pathology) functional disease or condition such as hepatosis · process, action such as phagocytosis词源说明From polyp + -osis.释义名词noun1(pathology) A hereditary disease characterised by numerous polyps that erupt in various parts of the body, especially the colon同族词派生词 4nonpolyposis·polyposic·