| 单词 | epidural |
| 释义 | Word Frequency epidural(ˌɛpɪˈdjʊərəl) adjective 1. Also: extradural upon or outside the dura mater noun 2. Also called: epidural anaesthesia a. injection of anaesthetic into the space outside the dura mater enveloping the spinal cord b. anaesthesia induced by this method Word origin C19: from epi- + dur(a mater) + -al1 |
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