水、血液和脂肪类碳水化合物，外加防腐剂。

Water, blood and fat carbohydrate, extra preservative.

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食用纤维类碳水化合物不能有效的被消化酶水解；尽管这样，他对人体的健康可能相当重要。

Digestive enzymes do not hydrolyze them significantly; nevertheless, they may be quite important for human health.

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纤维素是自然界中存在最广泛的一类碳水化合物，同时它也是地球上数量最大的再生资源。

Cellulose is the most abundant organic raw material in the world, and it is the only renewable resource that is available in large quantities.

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