noun🔗Share大腸内視鏡検査The examination of the colon using a colonoscope."My doctor recommended a colonoscopy to check for any problems in my large intestine. "私の医者は、大腸に問題がないか確認するために大腸内視鏡検査を勧めました。medicinebodyorgandiseaseanatomyphysiologyChat with AIVocabulary GamePractice Reading