搜尋結果
caffeine
- IPA[kaˈfēn]
美式
- a crystalline compound that is found especially in tea and coffee plants and is a stimulant of the central nervous system.
noun: caffeine
- 更多解釋
- IPA[ˈkafiːn]
英式
- an alkaloid compound which is found especially in tea and coffee plants and is a stimulant of ...
Oxford Dictionary