减毒活疫苗 jiǎndúhuóyìmiáo attenuated live vaccine Definitions Defs Origin Strokes Stroke Words Sentences Sents 减毒活疫苗 減毒活疫苗 jiǎndúhuóyìmiáo attenuated live vaccine a vaccine created by reducing the virulence of a pathogen while keeping it alive
减毒活疫苗 減毒活疫苗 jiǎndúhuóyìmiáo attenuated live vaccine a vaccine created by reducing the virulence of a pathogen while keeping it alive
