caffein 

英汉解释

n. 咖啡因；茶精（兴奋剂）

同义词

n. caffeine

参考例句

1. It does not contain any caffein, flavoring/colouring or additives.
不含任何咖啡因，单宁酸，色素及其他人工添加物。
2. They appear appeal mainly to young people and are fueled mainly by caffein caffeine.
他们主要受到年轻人的喜爱，而且原料主要是咖啡因。
3. Caffein contained in cola and coffee is the major reason that these drinks are diuretic .
可乐和咖啡里的咖啡因是这些饮料（利尿的）主要原因。

英英解释

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

网络释义

caffein
茶精; 咖啡碱;
caffein anhydrous
无水咖啡因;
caffein caffeine
茶精;
caffein caffeine thein
咖啡因;