咖啡因

I don't know why caffeine's suddenly got such a bad rep.

我不知道为什么咖因突然得了这么个坏名声。

To establish coefficient multiplying ratio spectrophotometry for determination of pyramidon andcaffeinein naoning tablet .

建立脑宁片中氨基比林和咖因的系数倍率测定法。

Decaffeinated coffee is an acquired taste.

喝脱去咖因的咖养成的嗜好。

In addition, in the evening after 8 o'clock, avoid to drink the reviver that contains coffeine.

此外，晚8点以后，避免喝含咖因的刺激性饮料。

The ingredient of Pepsi Coca included carbonic water,white sugar,caramel colour ,phosphoric acid,caffein and food flavor.

百事可乐基本成分有碳水（水，二化碳），白沙糖，焦糖色，磷，咖因，食用香料。

HPLC method for determination of phenylephrine hydrochloride, paracetamol, caffeine anhydrous,salicylamide and brompheniramine maleate in Liufenkamin tablets was established.

建立了HPLC法测定柳酚咖敏片中盐去腺素、对乙酰氨基酚、无水咖因、水杨酰胺、马来溴苯那敏的含量。

A few caffein that contain in green tea of course also can stimulate central nervous, best days is drinkable lest affect Morpheus.

当然绿茶中所含的少量咖因也可以刺激中枢神经，最好在白天饮用以免影响睡眠。

"Chocolate contains many substances that act as stimulants, such as theobromine, phenethylamine, and caffeine," Dr. Bryan Raudenbush from Wheeling Jesuit University in West Virginia.

西弗吉尼亚威林耶稣大学的布莱恩博士说：“巧克力内含有很多具有兴奋作用的物质，如可可碱、苯已基以及咖因。”