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:arthro-, arthr-
【来源及含义】Greek: joint, pertaining to the joints or connecting bone structures
【同源单词】alloarthroplasty, amphiarthrodial, amphiarthrosis, anarthrous, arthal, arthralgia