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	nic·o·tine \ˈnikəˌtēn, ˌ ̷ ̷ ̷ ̷ˈ ̷ ̷\ noun (-s) Etymology: French, from New Latin Nicotiana + French -ine 1. : a very poisonous volatile weakly basic liquid alkaloid C₁₀H₁₄N₂ that constitutes the chief active principle of tobacco, that darkens on exposure, that causes an acrid burning sensation in the mouth, that is obtained usually as a by-product of the tobacco industry, and that is used as an insecticide in various forms (as the free alkaloid or as a solution of the sulfate) 2. : flowering tobacco
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