oligofluoreneWiktionary 原文英美构词拆解oligooligo-前缀fluorenefluorene词干oligo-few, several词源说明From oligo- + fluorene.释义名词noun1(organic chemistry) Any of a class of aromatic polycyclic hydrocarbons consisting of several fluorene units attached end to end.同族词相关词 1polyfluorene