英语词汇“nicotine”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	nicotine
释义	Word Frequency nicotine (ˈnɪkəˌtiːn) noun a colourless oily acrid toxic liquid that turns yellowish-brown in air and light: the principal alkaloid in tobacco, used as an agricultural insecticide. Formula: C10H14N2 Derived forms nicotined (ˈnicoˌtined) adjective nicotinic (ˌnɪkəˈtɪnɪk) adjective Word origin C19: from French, from New Latin herba nicotiana Nicot's plant, named after J. Nicot (1530–1600), French diplomat who introduced tobacco into France
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英语词典包含233703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。