搜尋結果
nicotine
- IPA[ˈnɪkətiːn]
英式
- a toxic colourless or yellowish oily liquid which is the chief active constituent of tobacco. It acts as a stimulant in small doses, but in larger amounts blocks the action of autonomic nerve and skeletal muscle cells.
noun: nicotine
- 相關詞
- (of cigarettes or tobacco) containing less nicotine than is standard: some smokers inhale deeper and smoke more after switching to low-nicotine cigarettes
Oxford Dictionary
- a patch impregnated with nicotine, which is worn on the skin by a person trying to give up ...
Oxford Dictionary
- a patch impregnated with nicotine, which is worn on the skin by a person trying to give up ...
Oxford American Dictionary
- 更多解釋
- IPA[ˈnikəˌtēn]
美式
- a toxic colorless or yellowish oily liquid that is the chief active constituent of tobacco. It ...
Oxford American Dictionary