英语词汇nornicotine怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	nornicotine
释义	nor·nic·o·tine AHD[nôr-nĭkʹə-tēn'] D.J.[nɔːˈnɪkəˌtiːn]K.K.[nɔrˈnɪkəˌtin]n.（名词） A colorless liquid alkaloid, C₉H ₁₂N ₂, extracted from tobacco and used as a plant insecticide. 降烟碱：无色液体碱，C₉H ₁₂N ₂，提取自烟草并用作植物杀虫剂
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