热门资讯...

热文观察...

“retiring”的意思
单词 retiring 释义 retiring adj avoiding society; shy 过隐居生活的; 孤僻的; 害羞的 Joanna ......
“responsively”的意思
单词 responsively 释义 responsively adv. 　英汉双解词典包含38652条英汉词条，基本涵盖了全部......
“骨髓腔内插钉术”英文翻译
字词骨髓腔内插钉术释义【医】 intramedullary nailing 　汉译英翻译词典收录405719条汉英翻......
“polyautography”的英英意思
单词 polyautography 释义 polyautography|pltgrf|[f. poly- + autograph, after words in -grap......
“polyarteritis”的英英意思
单词 polyarteritis 释义 polyarteritis to polyarticular:see poly-.{var l=document.getElemen......
“骨髓肉瘤”英文翻译
字词骨髓肉瘤释义【医】 myelogenic sarcoma; myelosarcoma 　汉译英翻译词典收录405719条汉......

字典帮 >教育工具 >英语词汇“polybase”的英英意思、用法、释义、翻译、读音、例句、短语、词组、英语词典-本地帮

2025-09-09

“polybase”的英英意思

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.