mannitol

例句：

1. 1. Mannitol is a sugar alcohol that can be used as a preservative in food.
   甘露醇是一种糖醇，可以用作食品中的防腐剂。
2. 2.The patient was given a small amount of mannitol to help with his diarrhea.
   病人被给予少量甘露醇以帮助缓解他的腹泻。
3. 3. In some cases, mannitol may be used to treat conditions like diabetes or high blood pressure.
   在某些情况下，甘露醇可能用于治疗糖尿病或高血压等疾病。