bulbar poliomyelitis延髓: oblongata; medulla oblongata ...型: mould; model脊髓灰质炎: tephromyelitis; polio; polio ...急性延髓型脑脊髓灰质炎: acute bulbar polioencephalitis麻痹型脊髓灰质炎: paralytic poliomyelitis下载手机词典可随时随地查词查翻译