自由基是一种能破坏身体细胞的分子物质，其最主要的来源就是糖。

Free radicals are molecules that destroy body cells. A major source is thought to be sugar.

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硫酸乙酰肝素并不是一种蛋白质，在某种程度上它只是经常参于糖基化的一种富硫的、类糖的分子。

Heparan sulphate is not a protein. It is, rather, a sulphur-rich sugar-like molecule of a sort often involved in glycosylation.

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热水会打断谷物中淀粉的分子链，将其裂解为一种类似糖的物质，称为麦芽汁。然后经过稀释、煮沸之后，麦芽汁被转移到一个酿造箱中。

The hot water will break down the starch in the grain, turning it into a sugary substance called wort, which is then diluted, boiled, and transferred to a fermentation tank.

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