汉英词典
Chinese-English Dictionary
MEANING OF 咖啡因
咖啡因
caffeine (loanword)
〈名〉有机化合物,化学式C₈H₁₀O₂N₄•H₂O。白色有光泽的柱状晶体,有苦味。多含在咖啡、可可的种子和茶叶中。可做中枢兴奋药和利尿药等。也叫咖啡碱。
fēi yīn
EXAMPLE SENTENCES

咖啡因能引起心悸和头痛。

Caffeine can cause palpitations and headaches.

茶含有咖啡因,对你的健康不利。

Tea contains caffeine. It's bad for your health.

仅仅50毫克的咖啡因就能产生药理效果。

As little as 50 mg of caffeine can produce pharmacological effects.

原因在于,店员犯了错,给了你带双倍咖啡因的咖啡,而不是无咖啡因的,或者你是真爱上我了。

The reason why you're feeling that way is because the barista made a mistake and gave you caffeinated espresso when you asked for decaf "or maybe you just love me." Right.

咖啡因是茶和咖啡这类饮品的活性成分。

Caffeine is the active constituent of drinks such as tea and coffee.

越来越多的证据表明,饮食咖啡因的习惯可以保护大脑。

Growing evidence suggests a caffeine habit may protect the brain.

在一项研究中,相对于喝茶或者喝含咖啡因的咖啡的人来说,这些每天喝两杯脱咖啡因的咖啡的人得直肠癌的几率减少一半。

In one study, people who drank 2 cups a day of decaf coffee had half the risk of rectal cancer, compared with tea or caffeinated coffee drinkers.

要想逐渐克服你的咖啡因习惯,你可以试试下面这些方子。

To change your caffeine habit more gradually, try these tips.

咖啡因,一种存在于咖啡和一些软饮料中的物质,也是一种毒品。

Caffeine, a substance found in coffee and some soft drinks, is also a drug.

麻烦给我外带一杯中杯低咖啡因冰摩卡咖啡,不加鲜奶油。

Can you get me a tall iced decaf mocha without whipped cream to go?