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

nic•o•tine n. [uncountable]

Chemistrya colorless, oily, poisonous toxic liquid substance, found in tobacco.

nic•o•tine n. [Chem.]

Chemistrya colorless, oily, water-soluble, highly toxic, liquid alkaloid, C₁₀H₁₄N₂, found in tobacco and valued as an insecticide.

French; see nicotiana, -ine²
1810–20

nic′o•tined′, adj.
nic′o•tine′less, adj.

nicotine /ˈnɪkəˌtiːn/ n

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

Etymology: 19th Century: from French, from New Latin herba nicotiana Nicot's plant, named after J. Nicot (1530–1600), French diplomat who introduced tobacco into France

ˈnicoˌtined adj nicotinic /ˌnɪkəˈtɪnɪk/ adj

单词	nicotine
释义	WordReference Random House Learner's Dictionary of American English © 2024 nic•o•tine /ˈnɪkəˌtin, -tɪn, ˌnɪkəˈtin/USA pronunciation n. [uncountable] Chemistrya colorless, oily, poisonous toxic liquid substance, found in tobacco. WordReference Random House Unabridged Dictionary of American English © 2024 nic•o•tine (nik′ə tēn′, -tin, nik′ə tēn′),USA pronunciation n. [Chem.] Chemistrya colorless, oily, water-soluble, highly toxic, liquid alkaloid, C₁₀H₁₄N₂, found in tobacco and valued as an insecticide. French; see nicotiana, -ine² 1810–20 nic′o•tined′, adj. nic′o•tine′less, adj. Collins Concise English Dictionary © HarperCollins Publishers:: nicotine /ˈnɪkəˌtiːn/ n 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 Etymology: 19th Century: from French, from New Latin herba nicotiana Nicot's plant, named after J. Nicot (1530–1600), French diplomat who introduced tobacco into France ˈnicoˌtined adj nicotinic /ˌnɪkəˈtɪnɪk/ adj
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