oncogeneWiktionary 原文英/ˈɒŋkə(ʊ)dʒiːn/美构词拆解oncoonco-前缀genegene词干onco-Pertaining to tumors.词源说明From onco- + gene.释义名词noun1(oncology, genetics) Any gene that contributes to the conversion of a normal cell into a cancerous cell when mutated or expressed at high levels.同族词派生词 2antioncogene·proto-oncogene