| 释义 |
dibasic
di·ba·sic D0202700 (dī-bā′sĭk)adj.1. Of or relating to salts or acids forming salts with two atoms of a univalent metal. Na2HPO4 is an example of a dibasic salt.2. Diprotic.dibasic (daɪˈbeɪsɪk) adj1. (Chemistry) (of an acid, such as sulphuric acid, H2SO4) containing two acidic hydrogen atoms. Compare diacidic2. (Chemistry) (of a salt) derived by replacing two acidic hydrogen atoms: dibasic sodium phosphate, Na2HPO4. dibasicity ndi•ba•sic (daɪˈbeɪ sɪk)
adj. 1. containing two replaceable or ionizable hydrogen atoms: dibasic acid. 2. having two univalent basic atoms. [1865–70] di`ba•sic′i•ty (-ˈsɪs ɪ ti) n. Translationsdibasic
dibasic[dī′bās·ik] (chemistry) Compounds containing two hydrogens that may be replaced by a monovalent metal or radical. An alcohol that has two hydroxyl groups, for example, ethylene glycol. dibasic
dibasic [di-ba´sik] containing two replaceable hydrogen atoms, or furnishing two hydrogen ions.di·ba·sic (dī-bā'sik), Having two replaceable hydrogen atoms, denoting an acid with two ionizable hydrogen atoms.di·ba·sic (dī-bā'sik) Having two replaceable hydrogen atoms, denoting an acid with two ionizable hydrogen atoms. |