nicotine

名词 n.
中文释义

英文释义

名词 n.
  1. An alkaloid (C₁₀H₁₄N₂), commonly occurring in the tobacco plant. uncountable
    — She is addicted to nicotine.
  2. Tobacco or cigarettes. figuratively,uncountable
    — He's got nicotine stains on his fingers.

词形变化

nicotin alternative,obsolete

词汇关系

衍生词
antinicotine conicotine denicotinized isonicotine niceverine -nicline nicotiana nicotinal nicotinamide nicotine alkaloid nicotinean nicotined nicotine gum nicotineless nicotinelike nicotine patch nicotine polacrilex nicotine pouch nicotinergic nicotine stomatitis nicotini nicotinian nicotinic nicotinism nicotinist nicotinize nicotinoid nornicotine

词源

Etymology tree
French Nicot
Proto-Indo-European *-nós
Proto-Indo-European *-iHnos
Proto-Italic *-īnos
Latin -īnus
French -in
Proto-Indo-European *-h₂
Proto-Indo-European *-eh₂
Proto-Italic *-ā
Latin -am
Old French -e
French -e
French -ine
French nicotinebor.
English nicotine
Borrowed from French nicotine, equivalent to Nicot + -ine, named after Jean Nicot (1530–1604), the French ambassador to Portugal, who sent tobacco seeds back to France in 1561. The etymology of the surname itself is unclear.
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