stearine

例句：

1. 1. The oil is used as a lubricant in machinery.
   这种油被用作机械的润滑剂。
2. 2.The butter contains a small amount of stearine.
   这种黄油含有少量的硬脂酸。
3. 3.The food industry uses stearine to improve the texture of baked goods.
   食品工业使用硬脂酸来改善烘焙食品的质地。