aldehyde (n.)youdaoicibaDictYouDict[aldehyde 词源字典]
first oxidation product of alcohol, 1833, discovered in 1774 by German-born Swedish chemist Carl Wilhelm Scheele (1742-1786), the name said to have been coined by German chemist Justus von Liebig (1803-1873) from abbreviation of Modern Latin alcohol dehydrogenatum "dehydrogenated alcohol."[aldehyde etymology, aldehyde origin, 英语词源]