单词	nornicotine
释义	nornicotine noun nor·​nicotine (ˈ)nȯ(r)+ : a liquid alkaloid C9H12N2 found in tobacco and obtained from nicotine by demethylation; 3-α-pyrrolidyl-pyridine Word History Etymology nor- + nicotine
随便看	dev deva devachan devachanic devadasi deval devaloka devalorisation devalorisations devalorise devalorised devalorises devalorising devalorizations devalorize devalorized devalorizes devalorizing devaluate devaluated devaluates devaluating devaluation devaluations devalue

英语词典包含469781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。