单词 | cetane |
释义 | Word Frequency cetane(ˈsiːteɪn) noun a colourless insoluble liquid alkane hydrocarbon used in the determination of the cetane number of diesel fuel. Formula:C16H34 Also called: hexadecaneWord origin C19: from Latin cētus whale + -ane, so called because related compounds are found in sperm whale oil |
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