diacid /dai'æsid/ 📖 中文释义 n. [化]二酸a. [化]二价酸的, 二酸的 📘 English Definition(英文释义) a. Divalent; -- said of a base or radical as capable ofsaturating two acid monad radicals or a dibasic acid. Cf. Dibasic, a.,and Biacid. ← diachyma D 字母词表 diacid amide →