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sigmoid

英式英标[\'sɪgmɔɪd]
美式音标[\'sɪgmɒɪd]

adj. 乙状结肠的；C形的；S形的

n. 乙状结肠（等于sigmoidal）；S状弯曲

英文词源

sigmoid (adj.): "shaped like a C" (1660s) or "shaped like an S" (1786), from sigma (q.v.) + -oid. Especially of the flexure of the colon (1891).

实用例句

1. The curve of nutrients uptake by poinsettia was sigmoid.: 一品红养分吸收曲线呈“S” 型.

2. The left kidney was multicystic dysplastic. The sigmoid colon was extremely distended.: 左肾为多囊肾和发育不良,乙状结肠极度扩张.

3. The ulcerations worsen and the woman eventually underwent a loop sigmoid colostomy.: 溃疡恶化,最终该女患经受了乙状结肠袢式造口术.

4. The diagnosis of right sigmoid colon is confirmed by barium enema.: 钡剂灌肠是确诊本症的首选检查.

5. Simple right sigmoid colon needn t to manage.: 单纯右位乙状结肠本身不需处理.

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