Diabetes mellitus is a common endocrine disorder characterized by hyperglycemia and long-term complications affecting the eyes, nerves, blood vessels, skin, and kidneys.

• 糖尿病是一种内分泌系统紊乱疾病，它以高血糖和影响眼、神经、血管、皮肤和肾脏的长期并发症为特征。