英语词汇Knoevenagel的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	Knoevenagel
释义	Knoevenagel 释义 Knoevenagel反应，指醛或酮在弱碱（胺、吡啶等）催化下，与具有活泼α-氢原子的化合物缩合的反应实用场景例句全部 Microwave irradiation was used to the Knoevenagel - Doebner synthesis of cinnamic acid acidpyridine as a catalyst. 结果表明,无溶济法微波辐射合成肉桂酸操作简便、反应迅速、收率较高,具有一定的应用价值. 互联网
随便看	were in line with were in need of were in phase were in phase with were in place were in possession of were in progress were in quadrature with were in request were in service were in sight were in step with were in store were in the infancy were in the inverse ratio of were in the nature of were in the possession of were in the way were in the way of were intimate were in use were in want of were in way were in your place wereit

英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

Knoevenagel