词根词缀：ophthalmo-, ophthalm-, -ophthalmia, -ophthalmic, -ophthalmos

【来源及含义】Greek: eye; sight

【相关词根词缀】 Related references to "eye" or "eye part" word families: blepharo-; core-; corneo-; eye, eyes; irido-; lenti-, lens-; lenticulo-; ocelli-; oculo-; op-, -optic; phaco-; pupillo-; retino-; uveo-.

【同源单词】anophthalmia, arteria ophthalmica, autoophthalmoscope, autoophthalmoscopy, binophthalmoscope, calyculus ophthalmicus

词根词缀：peri-

【来源及含义】Greek: around, enclosing, surrounding, about, near, close; often used as a prefix

【相关词根词缀】 Related "around, round, surrounding" units: ambi-; ampho-; circ-; circum-; cyclo-, -cycle; gyro-.

【同源单词】abdominal fascia, adominoperineal, aeroperitonia, anoperineal, colpoperineoplasty, colpoperineorrhaphy