ethanol_ethanol的解释_ethanol的意思_ethanol的翻译_ethanol的发音_ethanol怎么念_ethanol的例句

美音:[´eθə´nɔl ]

英音:[´eθə´nɔl ]

n.乙醇,酒精

ethanol为短语/超纲词汇

n[U]
[Date: 1900-2000; Origin: ethane name of a type of gas (19-21 centuries) (from ethyl) + -ol 'type of alcohol']
technicalethyl alcohol

1. Ethanol is more effective at a concentration of 50-70 per cent;
乙醇的浓度为50%至70%时比较有效，

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