Peroxide: Any of a class of chemical compounds in which two oxygen atoms are linked by a single covalent bond.

过氧化物：任何由两个氧原子以单个共价键相互结合在一起的一类化合物。

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Peroxide: Any of a class of chemical compounds in which two oxygen atoms are linked by a single covalent bond.

过氧化物：任何由两个氧原子以单个共价键相互结合在一起的一类化合物。

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