sub-clinical disease

例句：

1. 1. Subclinical diseases are often overlooked by doctors and can lead to serious health problems if left untreated.
   亚临床疾病常常被医生忽视，如果不治疗，可能会导致严重的健康问题。
2. 2. In the early stages of a disease, subclinical symptoms may not be apparent, making it difficult for doctors to diagnose.
   在疾病的早期阶段，亚临床症状可能不明显，这使得医生很难诊断。
3. 3. Researchers have identified several subclinical risk factors that contribute to the development of chronic diseases.
   研究人员已经确定了几种亚临床风险因素，这些因素有助于慢性疾病的发生。