subtendinous bursa of infraspinatus muscle

例句：

1. 1.The subtendinous bursa is a small, concealed space in the skin where blood vessels and lymphatic tissue are housed.
   皮下囊是一个小的、隐蔽的皮肤空间，其中容纳着血管和淋巴组织。
2. 2. During surgery, the surgeon must carefully dissect the subtendinous bursa to avoid damaging the surroundingtissues.
   在手术过程中，外科医生必须小心地解剖皮下囊，以避免损坏周围的组织。
3. 3. The subtendinous bursa plays a crucial role in immune function by filtering out foreign particles and bacteria.
   皮下囊在免疫功能中起着至关重要的作用，通过过滤掉外来颗粒和细菌来发挥作用。