nicotine

US [ˈnɪkəˌtin]
UK [ˈnɪkətiːn]
  • n.烟碱;尼古丁
  • Web菸碱;烟硷;菸硷
nicotine
n.
1.
尼古丁;烟碱a poisonous substance in tobacco that people become addicted to, so that it is difficult to stop smoking