释义 |
di·basic \(ˈ)dī+\ adjective Etymology: di- + basic 1. : having two hydrogen atoms capable of replacement by basic atoms or radicals — used of acids (as oxalic or sulfuric acid) 2. : containing two atoms of a univalent metal or their equivalent < dibasic sodium phosphate Na2HPO4 > 3. : having two basic hydroxyl groups : able to react with two molecules of a monobasic acid — used of bases and basic salts • di·basicity \(|)dī+\ noun -es |