单词 stannic 释义 stannic, a. Chem.|stnk|[f. stann-um + -ic.]Of a compound: Containing tin as a quadrivalent element. Cf. stannous.1790Kerr tr. Lavoisier's Elem. Chem. xvii. 166 Stannic [acid].1849D. Campbell Inorg. Chem. 240 Binoxide of tin..is known, a...