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单词 nicotined
释义

WordReference Random House Learner's Dictionary of American English © 2024
nic•o•tine /ˈnɪkəˌtin, -tɪn, ˌnɪkəˈtin/USA pronunciation   n. [uncountable]
  1. Chemistrya colorless, oily, poisonous toxic liquid substance, found in tobacco.

WordReference Random House Unabridged Dictionary of American English © 2024
nic•o•tine  (nikə tēn′, -tin, nik′ə tēn),USA pronunciation n. [Chem.]
  1. Chemistrya colorless, oily, water-soluble, highly toxic, liquid alkaloid, C10H14N2, found in tobacco and valued as an insecticide.
  • French; see nicotiana, -ine2
  • 1810–20
nico•tined′, adj. 
nico•tine′less, adj. 

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更新时间:2024/9/20 14:46:53