词根词缀：di-, dicho-, dich-

【来源及含义】Greek: number two; twice, divided, double; unalike; a number used as a prefix

【同源单词】diacanthous, diacid, diadelphous, dianthous, diarch, diarchy

词根词缀：-pus

【来源及含义】Greek: foot

【相关词根词缀】 Related "foot, feet" units: melo-; ped-; planta-; podo-.

【同源单词】Ailuropod, apus, Bradypodiadae, Deuterosauropodopus, dipus, macropus