ergostanol

例句：

1. 1.The ergostanol in the oil has a strong fragrance.
   这种油中的香胶醇有强烈的香味。
2. 2. Ergostanol is used as a natural preservative in food packaging.
   香胶醇用作食品包装的自然防腐剂。
3. 3. The ergostanol in this product helps to keep your skin moisturized and healthy.
   该产品中的香胶醇有助于保持皮肤湿润和健康。