caffeine中文什么意思

n.
咖啡碱，咖啡因。

• anhydrous caffeine:    咖啡因,咖啡碱,茶喘平,无水茶碱,长 ...
• caffeine (theine):    咖啡碱
• caffeine acetate:    乙酸咖啡因

例句与用法

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1. Caffeine and nicotine are stimulants .
   咖啡因和尼古丁是刺激物质。
2. The harmful effects of caffeine had long been documented in textbooks .
   咖啡因的有害作用早已见诸教科书。
3. Do i have to give up caffeine now that i ' m pregnant
   怀孕期间是否要避免咖啡因？
4. I ’ m trying to cut down on sugar and caffeine
   我决定减少对糖和咖啡因的摄取量。
5. My you sure can pound back the caffeine huh
   噢，你喝了咖啡好像真的有点反应么？

英文释义

名词

1. a bitter alkaloid found in coffee and tea that is responsible for their stimulating effects
   同义词：caffein