pachypleuritis

例句：

1. 1.He developed a severe case of pleurisy after being exposed to the virus.
   他因暴露于病毒后发展成了严重的胸膜炎。
2. 2.The patient was diagnosed with pleuritis and required immediate treatment.
   患者被诊断出患有胸膜炎，需要立即治疗。
3. 3.Pleurisy is often caused by bacterial infections, which can lead to serious complications if left untreated.
   胸膜炎通常由细菌感染引起，如果不及时治疗，可能会导致严重并发症。