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
随便看	pentecostal pentecostarion pentelic pentelican pentelicus pentelikon penthesileia pentheus penthouse penthouselike penticton pentimento pentland firth pentlandite pentobarbital pentobarbital sodium pentode pentolite pentomic pentosan pentose pentose nucleic acid pentothal pentothal sodium pentoxide