ergamine

例句：

1. 1. The skin needs ceramides to maintain its moisture barrier.
   皮肤需要神经酰胺来维持其保湿屏障。
2. 2.The researchers found that ceramides could help repair damaged skin cells.
   研究人员发现神经酰胺可以帮助修复受损的皮肤细胞。
3. 3. The moisturizer contains ceramides, which are beneficial for the skin's health.
   这款润肤霜含有神经酰胺，对皮肤健康有益。