bronchotracheal

例句：

1. 1. He was diagnosed with a bronchial infection.
   他被诊断出患有支气管感染。
2. 2. The patient's trachea was severely inflamed.
   患者的气管严重发炎。
3. 3. Bronchitis is a common condition that affects the airways.
   支气管炎是一种常见的影响气道的疾病。