| 词汇 | sigmoidoscopy | 
| 释义 | sigmoidoscopy  noun [ C or U ]  medical specialized uk/ˌsɪɡ.mɔɪˈdɒs.kə.pi/ us/ˌsɪɡ.mɔɪˈdɑː.skə.pi/ (also flexible sigmoidoscopy)  乙状结肠镜检查 a medical examination of the lower part of the colon (= the lower part of the tube that takes solid waste out of your body)  The Cancer Society recommends a flexible sigmoidoscopy every five years. 癌症学会推荐每五年做一次软式乙状结肠镜检。   The patient continued to experience severe abdominal pain and was taken for sigmoidoscopy. 患者持续严重腹痛,被送去做了乙状结肠镜检查。  
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