Home/oxyaldehydeoxyaldehyde/ok-see-al-duh-hahyd/US // ˌɒk siˈæl dəˌhaɪd //氧醛,乙醛,氧甲醛,氧基醛Definitionsn.名词 noun1 Chemistry.: an aldehyde containing the hydroxyl group.Level 5Browse all words →