worm.seedn.(名词)A tropical American plant(Chenopodium ambrosioides) yielding an oil used as an anthelmintic. 美洲土荆芥:一种热带美洲植物(土荆芥 藜属) ,分泌油脂可作驱肠虫剂 Any of several other plants used as an anthelmintic.任一种可作为驱虫药的其他植物