HomeDictionary脊髓灰质炎脊髓灰质炎WordpoliomyelitisTraditional脊髓灰質炎Copy wordjǐ suǐ huī zhì yánji3sui3hui1zhi4yan2Hear itMeaningpoliomyelitis CC-CEDICTCharacters in 脊髓灰质炎脊jí髓suǐ灰huī质zhì炎yán