nicotine
US /ˈnɪk.ə.t̬iːn/
UK /ˈnɪk.ə.tiːn/
名詞
ニコチン
a toxic colorless or yellowish oily liquid that is the chief active constituent of tobacco. It acts as a stimulant in small doses but in larger doses blocks the activity of autonomic nerve cells and skeletal muscle cells. Nicotine is also used in insecticides.
例:
•
Cigarettes contain nicotine, which is highly addictive.
タバコには非常に中毒性の高いニコチンが含まれています。
•
Many people use patches or gum to help reduce their nicotine cravings.
多くの人がニコチンへの欲求を減らすためにパッチやガムを使用しています。