英德
有道
百度
谷歌
图片
维基
百科
吸电子 [xī diàn zǐ]
electron-withdrawing
electrophilic
electrophilic
- 这些研究表明，由于硝基和偶氮基具有强烈的吸电子性，好氧条件下很难降解。
These former papers show that nitroaromatics and azo dyes are strong electron attracting, which make them difficult to be biodegraded in aerobic conditions. - 世界卫生组织（WHO）曾在去年提醒人们不要吸电子香烟，称没有证据证明其安全性，以及帮助戒烟的功用。
Last year the World Health Organization (WHO) warned against using electronic cigarettes, saying there was no evidence to prove they were safe or helped smokers break the habit. - 结果表明，具有高度离域的共轭体系及强的吸电子和供电子基团导致分子具有大的第一超极化率。
Results indicate that molecule units containing highly delocalized conjugated system and strong electron acceptor and electron donor lead to molecules' large molecular first hyperpolarizabilities.
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