fat generation

例句：

1. 1. The diet of this species is primarily composed of fat generation from plant materials.
   这种物种的饮食主要由植物材料中的脂肪生成组成。
2. 2. Fat generation in the body is a complex process that involves many factors.
   身体内的脂肪生成是一个复杂的过程，涉及许多因素。
3. 3. The researchers found that certain foods can stimulate fat generation and lead to weight gain.
   研究人员发现某些食物可以刺激脂肪生成并导致体重增加。