noun🔗Share十二指腸The first part of the small intestine, starting at the lower end of the stomach and extending to the jejunum."The doctor examined the patient's duodenum to see if any ulcers were present in the first part of the small intestine. "医師は、小腸の最初の部分に潰瘍がないか確認するために、患者の十二指腸を検査しました。anatomyorganbodymedicinephysiologypartChat with AIVocabulary GamePractice Reading
