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单词
electron-withdrawing group
释义
electron-withdrawing group
美
英
un.
吸电子基
网络
吸电子基团；是吸电子基团；拉电子基
英汉
网络释义
un.
1.
吸电子基
1.
吸电子基团
农药词... ... Electron-donating group 给电子基团
Electron-Withdrawing group
吸电子基团
Deactivating group 钝化基团 ...
read.cucdc.com
2.
是吸电子基团
EWG是什么意... ... EDG, 给电子基团
Electron-withdrawing group
是吸电子基团
Electron-donating group ---- - EDG 供电子基团 ...
emuch.net
3.
拉电子基
... H Br H Arenium ion B.
拉电子基
（
electron-withdrawing group
） 时， 如－NO 2 、 －CHO、 －SO 3 H， 会降低反应。
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例句
释义:
吸电子基,吸电子基团,是吸电子基团,拉电子基
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fastness to nitrogen oxides
fastness to oil
fastness to organic solvents
fastness to over painting
fastness to overprinting
fastness to peroxide
fastness to perspiration
fastness to planking
fastness to pleating
fastness to potting
fastness to rain
fastness to rubbing
fastness to salt water
fastness to scrooping
fastness to sea water
fastness to soaping
fastness to soda boiling
fastness to soil burial
fastness to solvent
fastness to staining
fastness to steaming
fastness to steam pleating
fastness to stoving
fastness to sublimation
fastness to sunlight
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更新时间：2025/2/28 3:53:26