subopercularWiktionary 原文英美构词拆解subsub-前缀opercularopercular词干sub-Under, beneath. · Subsidiary, secondary.词源说明From sub- + opercular.释义形容词adjective1(anatomy) Situated below the operculum.2(anatomy) Relating to the suboperculum.名词noun1(anatomy) The suboperculum.