po.li.o.vi.rusn.(名词)【复数】 po.li.o.vi.rus.es An enterovirus, separable into three serotypes, that is the causative agent of poliomyelitis.脊髓灰质炎病毒:一种肠道病毒,可分为三种血清型,它是导致脊髓灰质炎的媒介