Lipids
脂类
Fats, oils, waxes, and sterols are collectively known as lipids. Like the carbohydrates, the true fats contain only carbon, hydrogen, and oxygen. The molecules of such a lipid are made up of a glycerol molecule with three fatty acid molecules attached to it. This kind of lipid is also called a triglyceride.
脂肪、油、蜡和甾醇 collectively 被称为脂类。如同碳水化合物一样，真正的脂肪仅由碳、氢和氧组成。这类脂类的分子由一个甘油分子与三个脂肪酸分子结合而成。这种脂类也被称为三酰甘油。
An important class of lipids is composed of the phospholipids that make up cell membranes. The class of compounds called steroids are also lipids, and cholesterol is one of the steroids.
一类重要的脂类是由构成细胞膜的磷脂组成的。被称为类固醇的化合物也是脂类，胆固醇是其中一种。
| Lipid wiki
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Biochemical concepts
Chemistry concepts
Reference
Enger & Ross
索引 生物化学概念 化学概念 参考 enger & ross
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