单词 polybase 释义 polybase Chem.|plbes|[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 b...