词根词缀：epi-, ep-

【来源及含义】Greek: above, over, on, upon; besides; in addition to; toward; among

【相关词根词缀】 Related "above, over, beyond the normal, excessive" word units: hyper-; super-, supra-, sur; ultra-, ult-.

【同源单词】anepigraphous, cotyledon, endoepidermal, ephemeral, epibasal, epibasidium

词根词缀：episio-, episi-

【来源及含义】Greek: denotes the vulva or region of the pubes

【同源单词】episioclisia, episioelytrorrhaphy, episiohematoma, episioitis, episioperineoplasty, episioperineorrhaphy

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

词根词缀：perine-, perineo-

【来源及含义】Greek: space between the scrotum or mons veneris and the anus

【同源单词】adominoperineal, anoperineal, colpoperineoplasty, colpoperineorrhaphy, episioperineoplasty, episioperineorrhaphy

词根词缀：rhapho-, rhaph-, rhap-, -rhaph, -rhaphy, -orrhaphy, -rrhaphy

【来源及含义】Greek: suture, stitching, joining in a seam

【同源单词】achillorrhaphy, angiorrhaphy, aortorrhaphy, autorrhaphy, blepharorrhaphy, canthorrhaphy