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字典帮 >教育工具 >英语词汇“oxindole”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
2025-07-21

“oxindole”的英英意思

单词 oxindole
释义 oxindole Chem.|ɒkˈsɪndəʊl|
Also -ol.
[f. ox- 1 = oxy- + indole.]
A colourless crystalline substance (C8H7NO), becoming an oil when heated, consisting of indole combined with one equivalent of oxygen. Hence dioxindole, containing two equivalents of oxygen (C8H7NO2): see di-2 2 c.
1872Watts Dict. Chem. VI. 733 Indol..is produced..by passing the vapour of oxindol over heated zinc-dust.Ibid. 736 The oxindol..forms long colourless needles or feathery groups,..and at higher temperatures distils..as a colourless or reddish oil which immediately solidifies in the crystalline form... On exposure to the air, it is partly converted by oxidation into dioxindol.1881Nature XXIV. 229/1 A body called oxindol, from which isatin, and therefore indigo, can be obtained.1892Morley & Muir Watts' Dict. Chem. III. 661 Oxindole..dioxindole.
“oxindole”的英英意思

　

英语词典包含277258条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

　


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