sigmoid colon中文什么意思

乙结肠

乙状结肠

直肠

• sigmoid:    adj.,n. S [Σ]形的；【医 ...
• colon:    n. 〔法语〕殖民者〔尤指种植园主〕 ...
• endoscopic biopsy of sigmoid colon:    乙状结肠内镜活组织检查

例句与用法

1. The rectum and sigmoid colon are at the bottom extending to the right
   图下方至右方示直肠、乙状结肠。
2. Conclusion the rectum and the sigmoid colon are the main invasive sites of polypus , inflammation , ulcer and tumors
   结直肠病变的检出由高到低依次为结直肠息肉、结直肠的非特异性炎症、结直肠癌、溃疡性结直肠炎等。
3. The alimentary tract in the abdomen consists of the lower oesophagus , the stomach , the duodenum , the jejunum , ileum , the caecum and the appendix , the ascending , transverse and descending colons , the sigmoid colon and the rectum
   腹腔内的消化道器官有：下食道、胃，十二指肠、空肠、回肠、盲肠和阑尾、升结肠、横结肠、降结肠、乙状结肠以及直肠。

英文释义

名词

1. the s-shaped curve between the descending colon and the rectum
   同义词：sigmoid flexure