omosternumWiktionary 原文英美构词拆解omoomo-前缀‘shoulder’sternumsternum词干omo-(anatomy) Of or pertaining to the shoulder and scapula.词源说明From omo- (“shoulder”) + sternum.释义名词noun1(anatomy) The anterior element of the sternum which projects forward from between the clavicles in many frogs or toads and is usually tipped with cartilage.2(anatomy) In many mammals, an interarticular cartilage