释义 |
conus ar·te·ri·o·sus \-ärˌtirēˈōsəs\ noun (plural coni arterio·si \-ˌsī, -(ˌ)sē\) Etymology: New Latin, literally, arterial cone 1. : a prolongation of the ventricle of amphibians and certain fishes that is equipped with a spiral valve by which venous blood going to the pulmocutaneous arteries is separated from arterial blood going to the aorta and systemic arteries 2. : a conical prolongation of the right ventricle in man and mammals from which the pulmonary arteries emerge |