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单词	carbonium ion
释义	carbonium ion /kɑːˈbəʊnɪəm ˌʌɪən / noun Chemistry An organic cation in which the positive charge is located on a carbon atom.The key step in a unimolecular reaction is the formation of the carbon cation, or carbonium ion, by the departure of the leaving group.... This paper reviews the concept of carbonium ions, their formation, stability and reactions. If a carbonium ion is involved in lysozyme catalysis then the TS structure will involve a planar, sp-hybridized C - 1. Origin Early 20th century: carbonium from carbo- 'carbon', on the pattern of ammonium.
随便看	detest miscontented miscontentment misconvert misconvey miscook miscopy miscorrect miscorrection miscounsel miscounselling miscount miscreance miscreancy miscreant miscreantic miscreantly miscreate miscreated miscreation miscreative miscreator miscredit miscredited miscrediting

英语词典包含243303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。