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Each cell in your body is surrounded by a cell membrane, a thick flexible layer made of fats and proteins, that surrounds and protects the inner components.
你身体里的每一个细胞都是被细胞膜所包起来。那是由脂肪和蛋白质组成的一层即厚又软的物质，包围着并保护着细胞内部。
《TED-Ed》《TED教育》
双语例句
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Fish oils are less saturated than animal fats.
鱼油不如动物脂肪饱和。
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We all know that fats spoil by becoming rancid.
我们都知道油脂发臭就变坏了。
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Carotenes are insoluble in water and soluble in oils and fats.
胡萝卜素不溶于水，但溶于油和脂肪。
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As a general rule vegetable oils are better for you than animal fats.
一般来说，植物油比动物脂肪对人较有好处。
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Fats and sugar are very rich in energy but poor in vitamins and minerals.
脂肪和糖富含热量，但缺乏维生素和矿物质。
反义词
leanness
百科
1. 歌曲: Fats\n歌手: Doc Shebeleza\n语言: 英语\n所属专辑: Charmer Bay\n发行日期: 2009-03-27
