脂肪提供了母奶中约一半的热量来源，其中大部分是长链的脂肪酸三酸甘油脂。

Fat provides about half of the energy source (calories) in human breast milk, mostly as long-chain fatty acid triglycerides (LCT).

youdao

配方中加入脂肪可以包含有长链脂肪酸和较短的中链脂肪酸的三酸甘油脂。

Fats in formula can contain triglycerides with long chain fatty acids or shorter medium chain fatty acids (MCT).

youdao