noun🔗Share羰基， 酰基。 In organic chemistry, a divalent functional group, (-CO-), characteristic of aldehydes, ketones, carboxylic acids, amides, carboxylic acid anhydrides, carbonyl halides, esters and others."The carbonyl group is the reactive part of many important molecules, including sugars and fats. "羰基是许多重要分子中具有反应活性的部分，包括糖类和脂肪。chemistrybiochemistrycompoundsubstancetechnicalChat with AIVocabulary GamePractice Reading
noun🔗Share羰基化合物 Any compound of a metal with carbon monoxide, such as nickel carbonyl, Ni(CO)4."Because of its toxicity and volatility, carbonyl is rarely used directly in most labs, but it's a crucial intermediate in many industrial chemical processes. "由于羰基化合物具有毒性和挥发性，因此在大多数实验室中很少直接使用，但它是许多工业化学过程中的关键中间体。compoundsubstancechemistrymaterialChat with AIVocabulary GamePractice Reading
