英语词汇“cetane number”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	cetane number
释义	cetane number n. A performance rating for diesel fuels, with a higher number indicating greater fuel efficiency. The number corresponds to the percentage of cetane in a cetane-heptamethylnonane mixture, or (and originally) in a cetane-methylnaphthalene mixture, with the same ignition performance as the fuel being rated. Also called cetane rating.
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