scybalum

例句：

1. 1. The scybalums were thriving in the pond.
   池塘里的水生植物生长得很好。
2. 2. The researchers found that the scybalums were an important food source for the fish.
   研究人员发现，水生植物是鱼类的重要食物来源。
3. 3.The scybalums provided shelter and protection for the fish.
   水生植物为鱼类提供了庇护和保护。