基本释义:
n.咖啡因,茶精(一种兴奋剂)
实用例句
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.
互联网
英英释义
Noun1. a bitter alkaloid found in coffee and tea that is responsible for their stimulating effects
n.咖啡因,茶精(一种兴奋剂)
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.
互联网
1. a bitter alkaloid found in coffee and tea that is responsible for their stimulating effects