| 释义 |
dibasic, a. Chem.|daɪˈbeɪsɪk|
[f. di-2 + base n.1 + -ic.]
Having two bases, or two atoms of a base. dibasic acid: one which contains two atoms of displaceable hydrogen. See bibasic.
1868Chambers' Encycl. X. 462/2 When an acid admits of the displacement of two atoms of hydrogen, it is termed dibasic. 1869Roscoe Elem. Chem. (1874) 365 The acids..of the second series are dibasic. 1880E. Cleminshaw Wurtz' Atom. The. 204 Oxygen and sulphur, the ‘dibasic’ character of which was demonstrated by Kekulé.
Hence dibaˈsicity, dibasic quality.
1880E. Cleminshaw Wurtz' Atom. The. 179 The dibasicity of tartaric acid. |