基本解释n.乙醛;醋醛同根派生 acetaldehyde相关词英汉例句用作名詞 (n.)Acetaldehyde almost exists ubiquitously and is harmful to people.乙醛廣泛存在於環境中,危害人躰健康。The corresponding reaction of acetaldehyde is subject to general base catalysis.乙醛相應的反應服從廣義的堿催化。acetaldehyde更多例句