subpleural

例句：

1. 1. The patient's chest x-ray showed a subpleural opacity.
   患者的胸部X光显示有胸膜下阴影。
2. 2.The surgeon performed a subpericardial biopsy to diagnose the heart disease.
   外科医生进行了一个胸膜下活检以诊断心脏病。
3. 3. During the operation, the surgeon removed a subpleural tumor.
   手术中，外科医生切除了一个胸膜下肿瘤。