英语词汇“catalytic converter”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	catalytic converter
释义	catalytic converter n. A reaction chamber typically containing a finely divided catalyst (usually platinum and other metals such as rhodium, palladium, and gold) into which exhaust gases from an automotive engine are passed together with excess air so that carbon monoxide and hydrocarbon pollutants are oxidized to carbon dioxide and water, and nitrogen oxides are reduced to nitrogen and oxygen gases.
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