dignathicWiktionary 原文英美构词拆解didi-前缀gnathic-gnathic后缀di-Two. · Double, twice the quantity.-gnathic(anatomy) Synonym of -gnathous.词源说明From di- + -gnathic.释义形容词adjective1Referring to, or differing between each of a pair of jaws同族词相关词 1monognathic