词根词缀：-al, -ial, -eal

【来源及含义】Latin: suffix; pertaining to, like, of the kind of, relating to, characterized by, belonging to; action of, process of

【同源单词】abacterial, abdominal, abdominal adhesion, abdominal aorta, abdominal aortic aneurysm, abdominal aortography

词根词缀：materi-

【来源及含义】Latin: matter, stuff, wood, timber; of or belonging to matter

【同源单词】biomaterial, commaterial, dematerialize, immaterial, immaterially, materia