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 1结肠左曲leftcolicflexture2横结肠transversecolon3降结肠descendingcolon4乙状结肠sigmoidcolon5直肠rectum6阑尾vermiformappendix7盲肠cecum8升结肠ascendingcolon9结肠右曲rightcolicflexture (共 155 字) [阅读本文] >>