沐沐渔的天堂
nicotine[5nikEti:n, -tin]n.烟碱nicotinenic.o.tineAHD:[n¹k“…-t¶n”] D.J.[6n!k*7ti8n]K.K.[6n!k*7tin]n.（名词）A colorless, poisonous alkaloid, C10H 14N 2, derived from the tobacco plant and used as an insecticide. It is the substance in tobacco to which smokers can become addicted. 尼古丁：无色有毒生物碱，C10H 14N 2，从烟草中提取被用作杀虫剂，它是烟草中致使吸烟者上瘾的物质 French 法语 from New Latin nicoti³a * see nicotiana 源自 现代拉丁语 nicoti³a *参见 nicotiananicotinenic.o.tineAHD:[n¹k“…-t¶n”] D.J.[6n!k*7ti8n]K.K.[6n!k*7tin]n.A colorless, poisonous alkaloid, C10H 14N 2, derived from the tobacco plant and used as an insecticide. It is the substance in tobacco to which smokers can become addicted. French from New Latin nicoti³a * see nicotiana nicotine尼古丁, 烟碱nicotine烟碱, 尼古丁nicotine菸碱, 尼古丁nicotine烟碱, 尼古丁nicotine ①烟碱②尼古丁 nicotine 尼古丁 nicotine n.烟碱,尼古丁 nicotine【化学；冶金】烟碱nicotine【生活需要】烟碱nicotine[5nIkEti:n]n.菸碱，烟碱，尼古丁
大琳琳666
尼古丁(nicotine)、A colorless, poisonous alkaloid, C10H 14N 2, derived from the tobacco plant and used as an insecticide. It is the substance in tobacco to which smokers can become addicted. 尼古丁：无色有毒生物碱，C10H 14N 2，从烟草中提取被用作杀虫剂，它是烟草中致使吸烟者上瘾的物质
annettahjj
尼古丁 香烟烟雾中极活跃的物质，毒性极大，而且作用迅速 ，尼古丁是一种一种化学物质 存在于茄科植物中的生物碱 ,英文名字Nicotine,来自烟草这种5261植物的学名Nicotiana tabacum,而烟4102草的学名是以一位驻葡1653萄牙的法国人Jean Nicot de Villemain而命名。
优质英语培训问答知识库
