n.细支气管

The bronchioles are small tubes in the lungs that branch off from the bronchi.
支气管是肺部从支气管分支出来的小管道。
Smoking can cause damage to the bronchioles and lead to chronic obstructive pulmonary disease (COPD).
吸烟可能会对支气管造成损害，并导致慢性阻塞性肺病（COPD）。
Asthma is a condition where the bronchioles become inflamed and narrowed, making it difficult to breathe.
哮喘是一种情况，其中支气管发炎和变窄，使呼吸困难。
Emphysema is a lung disease caused by damage to the bronchioles and alveoli.
肺气肿是由支气管和肺泡受损引起的一种肺部疾病。
Bronchioles play an important role in the exchange of oxygen and carbon dioxide in the lungs.
支气管在肺部的氧气和二氧化碳交换中起着重要作用。
Cystic fibrosis is a genetic disorder that causes thick mucus to build up in the bronchioles and other organs.
腺泡纤维化是一种遗传性疾病，会导致粘稠的黏液积聚在支气管和其他器官中。
Bronchioles are lined with tiny hairs called cilia, which help move mucus out of the lungs.
支气管内衬有称为纤毛的小毛发，它们有助于将粘液排出肺部。
Pneumonia is an infection that can inflame and block the bronchioles, making it difficult to breathe.
肺炎是一种感染，会发炎并阻塞支气管，使呼吸困难。
Bronchodilators are medications that help open up the bronchioles and improve breathing.
支气管扩张剂是帮助打开支气管并改善呼吸的药物。
Exercise can help strengthen the muscles around the bronchioles and improve lung function.
运动可以帮助加强支气管周围的肌肉并改善肺功能。