noun 다운로드 🔗공유 수산기 A univalent radical or functional group (–OH) in organic chemistry; present in alcohols, phenols, carboxylic acids and certain other classes of compounds. Examples : "The scientist added a hydroxyl group to the molecule to make it a type of alcohol. " 과학자는 분자를 알코올의 일종으로 만들기 위해 수산기를 첨가했다. chemistry biochemistry compound substance AI와 채팅어휘 게임독해 연습