intertrigonalWiktionary 原文英美构词拆解interinter-前缀trigonaltrigonal词干inter-A position which is in between two (or more) of the kind indicated by the root. · Mutually: the root verb or property has a symmetric and bidirectional relationship between the relevant parties.词源说明From inter- + trigonal.释义形容词adjective1(anatomy) Between trigones