triaxialWiktionary 原文英美构词拆解tritri-前缀axialaxial词干tri-Three. · (chemistry) Used for the digit three to form systematic element names of elements whose existence has been predicted, and which have not yet been given a trivial name.释义形容词adjective1Having three axes.2(mathematics, astronomy) Having three planes of symmetry (e.g. having the shape of a scalene ellipsoid) and thus two axes of rotation3Along all three axes同族词派生词 3