lip cell

例句：

1. 1. The study of the structure and function of lipid cells is crucial for understanding cellular metabolism.
   研究脂细胞的结构与功能对于理解细胞代谢至关重要。
2. 2. Lip cells are responsible for storing fats and oils in the body.
   脂细胞负责在体内储存脂肪和油。
3. 3. The researchers found that the number of lip cells in the brain was significantly higher in people with Alzheimer's disease than in healthy controls.
   研究人员发现，患有阿尔茨海默病的人大脑中的脂细胞数量显著高于健康对照组。