swamp plant

例句：

1. 1. The swamp plant is a rare species that can only be found in certain areas of the world.
   沼泽植物是一种稀有物种，只能在世界的特定地区找到。
2. 2.The swamp plant has unique adaptations that help it survive in its wet environment.
   沼泽植物具有独特的适应能力，帮助它在水中的环境中生存。
3. 3. The swamp plant is an important indicator of the health of a particular ecosystem.
   沼泽植物是某个生态系统健康状况的重要指示器。