pleural fluid

例句：

1. 1.He was diagnosed with a rare form of cancer that requires regular monitoring of pleural fluid levels.
   他被诊断出患有一种罕见的癌症，需要定期监测胸膜液水平。
2. 2.The patient's condition worsened, and the doctor ordered an immediate pleural fluid drainage procedure.
   患者的病情恶化了，医生立即下令进行胸膜液引流手术。
3. 3. Pleural fluid analysis is crucial for diagnosing lung diseases and assessing treatment outcomes.
   胸膜液分析对于诊断肺部疾病和评估治疗效果至关重要。