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单词 polybase
释义 polybase Chem.|ˈpɒlɪbeɪs|
[f. poly- 2 + base n.1]
A compound which contains more than one basic group. Cf. polybasic a.
1920[see polyacid n.].1956Nature 24 Mar. 586/1 This polybase, {b1}[{b1}CH2{b1}CH2{b1}NH2{b1}]n{b1}, has the advantage of being stained by naphthalene black 12B as well as by sudan black.1966G. M. Fleck Equilibria in Solution v. 83 Ion-exchange resins are familiar examples of polyacids and polybases.
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