alveolar emphysema

例句：

1. 1.He was diagnosed with alveolar emphysema, which is a serious lung condition.
   他被诊断出患有肺泡气肿，这是一种严重的肺部疾病。
2. 2.The patient's breathing became labored and short after the operation, indicating the presence of alveolar emphysema.
   手术后，患者的呼吸变得困难且短促，这表明存在肺泡气肿。
3. 3. Alveolar emphysema can be caused by smoking or exposure to certain chemicals, leading to chronic respiratory problems.
   肺泡气肿可以由吸烟或暴露于某些化学物质引起，导致慢性呼吸问题。