单词 | antioxidant |
释义 | Word Frequency antioxidant(ˌæntɪˈɒksɪdənt) noun 1. any substance that retards deterioration by oxidation, esp of fats, oils, foods, petroleum products, or rubber 2. biology a substance, such as vitaminC, vitaminE, or beta carotene, that counteracts the damaging effects of oxidation in a living organism |
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