词根词缀：helio-, heli-

【来源及含义】Greek: sun

【相关词根词缀】 Related "sun" word family: sol-.

【同源单词】anheliophile, anheliophily, aphelion, apheliotropic, apheliotropism, diaheliotropic

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