词根词缀：phleb-, phlebo-, -phleb

【来源及含义】Greek: vein, blood vessel; from the verb, phlein, "to flow"

【相关词根词缀】Inter-related cross references, directly or indirectly, involving "blood" word units: angi-; apheresis; -emia; hemo-; hemoglobin-; sangui-; vas-; vascul-.

【同源单词】arteriophlebotomy, metrophlebitis, omphalophlebitis, ophthalmophlebotomy, phlebalgia, phlebangioma

词根词缀：sclero-, scler-

【来源及含义】Greek: skleros tough, toughen; hard, hardening; dry up

【同源单词】arteriosclerosis, multiple sclerosis, otosclerosis, phlebosclerosis, sclera, scleradenitis