noun🔗Share細気管支Any of the small cartilage-less branches of a bronchus."The doctor explained that the patient's breathing difficulties were caused by inflammation in the bronchioles. "医者は、患者の呼吸困難は細気管支の炎症が原因だと説明した。anatomyorganbodymedicinephysiologyChat with AIVocabulary GamePractice Reading