trigenicWiktionary 原文英美构词拆解tritri-前缀genicgenic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.词源说明From tri- + genic.释义形容词adjective1(genetics) produced by (the interaction of) three genes同族词派生词 1trigenic acid