湖沼学

例句：

1. 1. Lake biology is a field of study that focuses on the ecology of lakes and their surrounding marshes.
   湖泊学是研究湖泊及其周边沼泽生态的学科。
2. 2. The research in marsh biology has led to new insights into the interactions between plants and animals in wetland ecosystems.
   沼泽学的研究为湿地生态系统中植物与动物相互作用提供了新的见解。
3. 3. Students often visit local lakes and marshes to observe wildlife and learn about the importance of theseecosystems in maintaining biodiversity.
   学生们经常参观当地的湖泊和沼泽，观察野生动物并了解这些生态系统在维持生物多样性方面的重要性。