trimerWiktionary 原文英美构词拆解tritri-前缀mer-mer后缀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.-mer(chemistry) Used to form words relating to chemical structure, denoting parts of a molecule, for example, monomer (one part), dimer (two parts), polymer (many parts).词源说明From tri- + -mer.释义名词noun1(chemistry) An oligomer composed of three monomers.同族词派生词 10cyclotrimer·intertrimer·monotrimer·oligotrimer·