1. Avascularity refers to the lack of blood vessels in a certain area of the body.

无血管性是指身体某个区域缺乏血管。

2. The avascularity of the cornea allows it to remain transparent.

角膜的无血管性使其保持透明。

3. Avascularity can be a challenge in wound healing, as blood vessels are essential for delivering nutrients and oxygen to the damaged tissue.

无血管性在伤口愈合中可能是个挑战，因为血管对于向受损组织输送营养和氧气至关重要。

4. Tumors often exhibit avascularity, making them difficult to treat with traditional chemotherapy.

肿瘤通常表现出无血管性，使得传统化疗难以进行治疗。

5. The avascularity of the inner ear can make it difficult for certain medications to reach their target.

内耳的无血管性可能使某些药物难以达到目标。

6. Understanding the mechanisms of avascularity is crucial for developing new treatments for conditions such as ischemia and certain types of cancer.

了解无血管性的机制对于开发治疗缺血和某些类型癌症等疾病的新方法至关重要。