noun 下载 🔗分享 结肠镜,大肠镜。 A flexible fibreoptic endoscope used to examine the colon and obtain tissue samples Examples : "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。 medicine device organ anatomy 与AI对话词汇游戏阅读练习