n.支气管

原形：bronchus复数：bronchi

The bronchus is a tube that carries air to the lungs.
喉管是将空气输送至肺部的管道。
The doctor examined her bronchus with a flexible bronchoscope.
医生用柔性支气管镜检查了她的喉管。
Smoking irritates the bronchial tubes, leading to chronic bronchitis.
吸烟会刺激支气管，导致慢性支气管炎。
The patient's bronchus was clear, indicating no infection.
患者的喉管通畅，表明没有感染。
Bronchitis is inflammation of the bronchus, causing cough and difficulty breathing.
支气管炎是喉管发炎，引起咳嗽和呼吸困难。
Smoking cessation can help prevent bronchial narrowing in long-term smokers.
戒烟有助于防止长期吸烟者喉管变窄。
Asthma often involves inflammation of the bronchus, making it difficult to breathe.
阿司匹林哮喘通常涉及喉管炎症，导致呼吸困难。
Treatment for acute bronchitis often includes bronchodilators to widen the bronchus.
急性支气管炎的治疗可能包括使用扩张支气管的药物。
The bronchus is lined with delicate mucous membranes that produce mucus to trap particles.
喉管内壁覆有细薄的黏膜，能产生黏液以捕捉微粒。
Chronic bronchitis can lead to emphysema, as the bronchus loses its elasticity over time.
慢性支气管炎可能导致肺气肿，因为喉管的弹性会随时间丧失。