macroreentryWiktionary 原文英美构词拆解macromacro-前缀reentryreentry词干macro-large · long词源说明From macro- + reentry.释义名词noun1The reentry of current into a largish portion of the electrical conduction system of the heart (as opposed to one small spot therein), as in reentrant tachycardias such as AVRT and AVNRT.同族词相关词 2macroreentrant·microreentrant