lacustrine wetland

例句：

1. 1. The lacustrine ecosystem is home to a variety of rare and endangered species.
   这个湖沼生态系统是各种稀有和濒危物种的家园。
2. 2. The lacustrine region is rich in biodiversity due to its unique environment.
   由于其独特的环境，这个湖沼地区生物多样性丰富。
3. 3.The lacustrine area is often used for fishing and hunting activities.
   这个湖沼地区经常用于钓鱼和狩猎活动。