bulbar myelitismedullitis延髓: oblongata; medulla oblongata ...炎: scorching; burning hot延髓: [生理学] oblongata; medulla oblongata; bulb-, bulbo-延脑;延髓: medulla oblongata延髓, 脊髓: caudex dorsalis下载手机词典可随时随地查词查翻译