postaxialWiktionary 原文英/pəʊstˈæksɪəl/美/poʊstˈæksiəl/构词拆解postpost-前缀axialaxial词干post-after; later. · (anatomy) behind.词源说明From post- + axial.释义形容词adjective1(anatomy) Situated behind an axis in the body of an animal; hind; posterior.同族词派生词 3ventropostaxial·postaxial polydactyly·