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• alumni
• blow cool
• break ground
• crackpot
• grow a spine
• hierarchy
• jump at
• nicotine
• pious
• purloin
• red herring
• tough as nails
• two-way street

nicotine

['nɪkətɪn]

释义

n.尼古丁，烟碱
a colorless, oily, poisonous toxic liquid substance, found in tobacco.

例句
Jane: She's been smoking. The nicotine patch on her arm says she was trying to quit so under stress of late.(The Mentalist)
简：她生前有烟瘾。贴在手臂上的尼古丁贴片说明她在重压之下试图戒烟。（超感神探）