caffein

英[\'kæfi:n]

美[\'kæfin]

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.

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英英释义

Noun

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

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短语索引：: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

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