caffeine

noun

1. 咖啡因；咖啡碱
   a drug found in coffee and tea that makes you feel more active

1. 咖啡因;咖啡碱
   Caffeine is a chemical substance found in coffee, tea, and cocoa, which affects your brain and body and makes you more active.

1. Caffeine is the active constituent of drinks such as tea and coffee.
   咖啡因是茶、咖啡之类饮品中的活性成分。
2. Caffeine is bad for your health.
   咖啡因对人体健康有害。
3. The caffeine in coffee can jangle the nerves.
   咖啡中的咖啡因会使神经紧张。
4. Caffeine can cause palpitations and headaches.
   咖啡因会引起心悸和头痛。
5. As a rule of thumb, a cup of filter coffee contains about 80mg of caffeine.
   凭经验估计，一杯过滤咖啡约含80毫克咖啡因。
6. The shaking inside may be due to low blood sugar, too much caffeine or too many cigarettes
   心悸可能是由于低血糖、咖啡因过量或抽烟过多。
7. It's key nutrient, caffeine, can improve concentration and reaction time.
   咖啡因非常有营养，又能改善集中注意力的时间和反应时间。
8. How much caffeine you drink?
   你喝了多少咖啡？
9. Try to limit your sugar and caffeine intake.
   尽量限制糖和咖啡因的摄入。
10. I should decrease my intake of caffeine.
    我将减少咖啡因的摄入量。
11. Avoid alcohol and caffeine, which can contribute to depression and anxiety.
    避免饮酒和食用咖啡因，它们可导致抑郁和焦虑。
12. But too much caffeine can result in nervousness and sleeplessness.
    但大量的咖啡因就会导致精神紧张和失眠。
13. You should also be careful with your intake of caffeine and alcohol.
    你也应该小心您的摄入咖啡因和酒精。
14. I don't sleep well on caffeine.
    我喝了有咖啡因的东西就睡不好觉。
15. They believed that the extra caffeine had distorted emotions and relationships.
    他们认为是额外的咖啡因破坏了感情和关系。
16. Coffee, tea and chocolate have caffeine too.
    咖啡、茶和巧克力也都含有咖啡因。
17. Caffeine is found in tea, coffee, chocolate, and many other common foods.
    茶、咖啡、巧克力和许多其他的普通食物中都含有咖啡因。
18. Tremendous amount of research time has been spent to study the effect of caffeine on people.
    大量的研究已花时间研究了咖啡因对人。
19. Let's take out the caffeine and other bad stuff and left a nice can of water.
    让我们拿出的咖啡因和其他不好的事情，并留下了很好的水可以。
20. Are coffee and tea different from caffeine in their reported actions?
    咖啡和茶是否与咖啡因在其疗效方面有所不同？
21. Action Plan: Beware of hidden caffeine in energy drinks and goods such as ice cream and chocolate.
    行动计划：谨防能量饮料和食品中隐藏的咖啡因，如冰淇淋和巧克力。
22. Caffeine, saturated fats, processed sugars, and salt are known to be harmful for tinnitus patients.
    被称为是对耳鸣患者有害的咖啡因，饱和脂肪，加工的糖，和盐。
23. And many people in this world are addicted to caffeine.
    在这个世界上有许多人对咖啡因上瘾。
24. Caffeine is a stimulant which acts on the nervous system.
    咖啡因是一种对神经系统产生影响的兴奋剂。
25. Decaffeination is the act of removing caffeine from coffee beans, tea leaves and other caffeine-containing materials.
    脱咖啡因是从咖啡豆、茶叶和其他含有咖啡因的材料中移除咖啡因的过程。
26. I think I was affected by the caffeine.
    我想是受咖啡因的影响。
27. Just avoid caffeine and herbs that are diuretic.
    避免利尿的咖啡因和香草。
28. Nicotine is a stimulant, with effects similar to caffeine.
    尼古丁是一种作用类似于咖啡因的兴奋剂。
29. If you are sensitive to caffeine, avoid it in the afternoon and evening.
    你对咖啡因敏感的话，在中午和晚上就食用。

noun

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

   Synonym:    caffein