noun🔗Share乙醛，醋醛。 An organic compound, (CH3CHO). Sometimes called ethanal or acetic aldehyde. See aldehyde."The off-flavor in the old apple cider likely resulted from the presence of acetaldehyde, a byproduct of fermentation. "那陈年苹果酒中的异味很可能是因为含有乙醛，一种发酵的副产品造成的。compoundsubstancechemistrybiochemistryChat with AIVocabulary GamePractice Reading
