nicotine
🇺🇸
/ˈnɪkətiːn/
🇬🇧
/ˈnɪkətiːn/
a harmful substance found in cigarettes that makes it hard for people to stop smoking
Many people struggle to quit smoking due to their addiction to nicotine.
많은 사람들이 니코틴 중독 때문에 흡연을 끊기 어려워합니다.