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 食管esophagus賁門cardia胃底fundus of stomach胃體body of stomach幽門管pyloric canal幽門竇pyloric antrum十二指腸球部duodenal bulb十二指腸降部duodenal descending part十二指腸大乳頭major duodenal papilla回腸末段terminal ileum結(jié)腸colon直腸rectum (共 199 字) [閱讀本文] >>