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单词 jejunum
释义

je·ju·num

noun
/dʒɪˈdʒuːnəm/
/dʒɪˈdʒuːnəm/
(anatomy)
  1. the second part of the small intestine空肠 compare duodenum, ileum
    Word Originmid 16th cent.: from medieval Latin, neuter of jejunus ‘fasting’ (because it is usually found to be empty after death).
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更新时间:2025/8/4 6:58:40