pkvpoliomyelitis killed vaccine灭: go out活: live脊髓灰质炎: tephromyelitis; polio; polio ...疫苗: vaccinum; vaccine; vaccin灭活脊髓灰质炎簿疫苗: inactivated poliomyelitis vaccine; ipv; poliovirus vaccine,inactivated下载手机词典可随时随地查词查翻译