pirogliride

例句：

1. 1.The pirogliride is a type of algae that grows in freshwater environments.
   这种藻类在淡水环境中生长。
2. 2. Piroglirides are used as a natural preservative in food storage.
   作为天然防腐剂，用于食品储存。
3. 3. Researchers have discovered new ways to extract pirogliride from the seaweed.
   研究人员发现了从海藻中提取新方法。