epi·du·ral /ˌɛpɪˈd(j)ʊrəl/



 epi·du·ral /ˌɛpɪˈd(j)ʊrəl/ 形容詞
 硬膜外的


 epidural
      adj : on or outside the dura mater [syn: extradural]
      n : regional anesthesia resulting from injection of an
          anesthetic into the epidural space of the spinal cord;
          sensation is lost in the abdominal and genital and pelvic
          areas; used in childbirth and gynecological surgery [syn:
           epidural anesthesia, epidural anaesthesia]