| 释义 |
〔sigmoid〕Of or relating to the sigmoid flexure of the colon.乙状结肠的:乙状结肠的或与之相关的〔rectum〕The terminal portion of the large intestine, extending from the sigmoid flexure to the anal canal.直肠:大肠的最后那一部分,从乙状结肠曲开始到肛门结束〔sigmoidoscope〕A tubular instrument for visual examination of the sigmoid flexure.乙状结肠镜:一种用来对乙状结肠进行视觉观测的管状仪器 |