马兜铃科 Traditional form: 馬兜鈴科 Pinyin (reading): mǎdōulíngkē Definitions: Aristolochiaceae (birthwort family of flowering plants, including ginger) Characters: 马 - horse; surname 兜 - pouch 铃 - small bell 科 - section, department; field, branch; science Traditional characters: 馬 - horse; surname 兜 - pouch 鈴 - small bell 科 - section, department; field, branch; science