acetal /'æsitæl/ 📖 中文释义 n. 乙缩醛[化] 乙缩醛; 乙醛缩二乙醇; (类名)醛缩醇; 缩醛(醛缩二醇) 📘 English Definition(英文释义) n. any organic compound formed by adding alcohol molecules to aldehyde molecules ← acetacetic ether A 字母词表 acetal phosphatide →