fossa subscapularis

例句：

1. 1. The patient's arm was resting on the table with his elbow resting in the fossa subscapularis.
   病人的手臂搁在桌子上，肘部搁在肩胛骨下窝。
2. 2. During the surgery, the surgeon carefully removed the bone from the fossa subscapularis.
   手术中，外科医生小心地从肩胛骨下窝取出骨头。
3. 3. The anatomy textbook described the structure of the fossa subscapularis and its relationship to the muscles surroundingit.
   解剖学教科书描述了肩胛骨下窝的结构及其周围肌肉的关系。