在人体中，最常见的是氧自由基。

In humans, the most common form of free radicals is oxygen.

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绿茶具有极高的氧自由基吸收能力，级别高于蓝莓并且是石榴同样功效的两倍。

Green tea has a very high ORAC value, outranking blueberries and more than two times as powerful as pomegranates.

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氧自由基吸收价值是衡量产品对抗自由基损害细胞的能力。

The ORAC value is a measure of the capacity of the product to subdue free radicals that damage cells.

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