noun🔗Share프로피온산The compound with the formula CH3CH2COOH, a naturally occurring carboxylic acid with a pungent odor."The strong, unpleasant smell in the cheese aging room was likely due to the presence of propionic acid. "치즈 숙성실의 강하고 불쾌한 냄새는 프로피온산의 존재 때문일 가능성이 높았다.compoundsubstancechemistryChat with AIVocabulary GamePractice Reading