词根词缀：digit-, digiti-

【来源及含义】Latin: finger, toe; from Greek daktylos

【相关词根词缀】 Cross references directly, or indirectly, involving the "toes" and "fingers": dactylo-; hallu-; phalang-.

【同源单词】bidigitate, binary digit, digit, digital, digital arteries, digital audio

词根词缀：ulc-, ulcer-

【来源及含义】Latin: sore, sore spot, painful spot

【同源单词】blepharitis ulcerosa, cutaneous ulcer, cystoscopic ulcer, diabetic ulcer, exulceration, gastroduodenal ulcer