adventitious bursa

例句：

1. 1. The adventitious bursa is a small, hidden gland that produces a substance that helps the body fight infection.
   附属腺体是一个小的、隐藏的腺体，它产生一种物质，帮助身体抵抗感染。
2. 2. In some species, the adventitious bursa can become infected and cause swelling or pain in the area around it.
   在某些物种中，附属腺体可能会感染并导致周围区域的肿胀或疼痛。
3. 3. Researchers are exploring the potential of using adventitious bursas as anatural remedy for various skin conditions.
   研究人员正在探索使用附属腺体作为天然疗法治疗各种皮肤状况的可能性。