electron-withdrawing词根词缀

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electron-withdrawing

[e'lektrɒnwɪðdr'ɔ:ɪŋ]

吸电子;

例句:

1、

Electron-donating groups can increase the intensity of fluorescence, but the electron-withdrawing groups have opposite functions.

供电子取代基能增加卟啉的荧光强度，而吸电子取代基作用相反；

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2、

The Electron-withdrawing Effect of the Nitrogen Atom of Pyridine

吡啶环中N-原子的吸电效应

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3、

It can be provided with some information on studying of the relationship between physical properties and chemical structure by introduction of the electron-withdrawing groups to the nitrogen of aniline.

为进一步研究在氮的位置上引入吸电子基团的聚苯胺类衍生物的物理性质与化学结构之间的关系提供了依据。

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单词百科:electron-withdrawing是什么意思?electron-withdrawing怎么发音?electron-withdrawing的解释和用法

英语词汇 2024-09-14 21:59:02 阅读(1944)

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electron-withdrawing-英语词典

electron-withdrawing

单词百科:electron-withdrawing是什么意思?electron-withdrawing怎么发音?electron-withdrawing的解释和用法