词根词缀：necro-, necr-, necron-, -necrosis, nekro-

【来源及含义】Greek: dead, death, dead body; dead tissue or cells; corpse

【相关词根词缀】 Related "death, dead; kill" units: -cide; lethal-; mort-; neci-; phono-; thanato-.

【同源单词】adiponecrosis, anemic necrosis, angionecrosis, anthraconecrosis, arteriolonecrosis, bionecrosis

词根词缀：osteo-, oste-, ost-

【来源及含义】Greek: bone

【同源单词】acroosteolysis, anti-osteoporosis, centro-osteosclerosis, electrically stimulated osteogenesis, endosteoma, fibro-osteoma