electron-withdrawing group英语标准发音：electron-withdrawing group英式发音：美式发音：翻译中文吸电子基团electron-withdrawing group - 基本释义[词典1]吸电子基团electron-withdrawing group - WEB词典electron-withdrawing group吸电子基alkene with electron-withdrawing group吸电子烯烃 参考资料： 1.百度翻译：electron-withdrawing group2.有道词典：electron-withdrawing group3.爱词霸：electron-withdrawing group
