咖啡因是一种黄嘌呤生物碱化合物，是一种中枢神经兴奋剂，能够暂时的驱走睡意并恢复精力。那么你知道咖啡因用英语怎么说吗?下面小编为大家带来咖啡因的英语说法，希望对大家的学习有所帮助。

咖啡因的英语说法1：

caffeine

咖啡因的英语说法2：

guaranine

咖啡因相关英语表达：

咖啡因中毒 caffeinism ; caffeism

低咖啡因 Low Caffeine

无咖啡因 NO CAFFEINE

天然咖啡因 Natural Caffeine

提取咖啡因 caffeine extraction

咖啡因的英语例句：

1. Decaffeinated coffee still contains some stimulants and other nasties linked with cancer.

脱咖啡因的咖啡仍含一些刺激物和其他可能致癌的有害物质。

2. As little as 50mg of caffeine can produce pharmacological effects.

仅仅50毫克的咖啡因就能产生药理效果。

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. Decaffeinated coffee is an acquired taste.

喝脱去咖啡因的咖啡是慢慢养成的嗜好.

6. 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。

7. 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。

8. Caffeine is bad for your health.

咖啡因对人体健康有害。

9. 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。

10. 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.

11. Caffeine may increase a person's mental and physical abilities.

咖啡因可以增加一个人的脑力和体力活动.

12. Caffeine makes some people feel nervous.

咖啡因会使一些人感到情绪激动.

13. Now there are cola drinks without caffeine.

现在也有不含咖啡因的可乐类饮料.

14. Cola nuts have caffeine in them.

它含有咖啡因.

15. It is a substance called caffeine.

这种物质就是咖啡因.