caffein
美['kæfiːn] 英['kæfiːn]
n. 咖啡因；茶精(兴奋剂)
sp. =caffeine.
英英释义
Noun- a bitter alkaloid found in coffee and tea that is responsible for their stimulating effects
例句
用作名词(n.)- They suggested better labeling with the amount of caffeincaffeine and other ingredients clearly listed on the drink.他们建议在饮料上更好的标注咖啡因含量和其他成分。
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