trematology

例句：

1. 1. Trematology is the study of diseases and their causes.
   医学是研究疾病及其原因的学科。
2. 2.Pathologists use microscopes to examine tissue samples for signs of disease.
   病理学家使用显微镜检查组织样本，以寻找疾病的征兆。
3. 3.Trematology plays a crucial role in understanding human health and disease.
   医学在理解人类健康和疾病中起着至关重要的作用。