lipochondria

例句：

1. 1.Lipids are essential for the function of cells.
   脂质对于细胞的功能至关重要。
2. 2.The study of lipids has led to many breakthroughs in medicine.
   脂质的研究在医学领域取得了许多突破。
3. 3.Lipids are found in all living organisms, including humans.
   脂质存在于所有生命体中，包括人类。