单词 | duodenum |
释义 | Word Frequency duodenum(ˌdjuːəʊˈdiːnəm) nounWord forms: plural -na (-nə) or -nums the first part of the small intestine, between the stomach and the jejunum Derived forms duodenal (ˌduoˈdenal) adjective Word origin C14: from Medieval Latin, shortened from intestinum duodenum digitorum intestine of twelve fingers' length, from Latin duodēnī twelve each |
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