Diacid | a. [ Pref. di- + acid. ] (Chem.) Divalent; -- said of a base or radical as capable of saturating two acid monad radicals or a dibasic acid. Cf. Dibasic, a., and Biacid. [ 1913 Webster ] |
二酸塩基 | [にさんえんき, nisan'enki] (n) diacidic base [Add to Longdo] |