noun🔗Share结肠镜,大肠镜。 A flexible fibreoptic endoscope used to examine the colon and obtain tissue samples"The doctor used a colonoscope to examine the patient's colon for any abnormalities. "医生用结肠镜(一种能检查大肠的软管镜)来检查病人的结肠,看看有没有异常。medicinedeviceorgananatomyChat with AIVocabulary GamePractice Reading