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preservative英英释意- 查字库

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preservative

英 [prɪ'zɜːvətɪv] 美[prɪ'zɝvətɪv]

英英释义考试真题实用场景例句

n. 防腐剂；预防法；防护层
adj. 防腐的；有保存力的；有保护性的

英英释意

1. a chemical compound that is added to protect against decay or decomposition