| 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? |
| 6. | Metastable zone of caffeine in water and ethanol 咖啡因在水和乙醇中介稳区的测定 |
| 7. | Improving the way to distill caffeine from tea leaves 茶叶中提取咖啡因方法的改进 |
| 8. | There ' s too much blood in my caffeine system 我的咖啡因循环系统里血液太多了。 |
| 9. | An improved method of extraction of caffeine from tea 茶叶中提取咖啡因方法的改进 |
| 10. | That ' s why i ' ve been craving caffeine all day 这就是为什么我整天都想要咖啡因 |