caffeine
美 [?kæ?fin]
英 [?kæfi?n] 
- n.咖啡因;咖啡堿
- 網絡咖啡鹼;不喝因為咖啡因;無水咖啡因
英漢雙解
1. | 咖啡因;咖啡堿a drug found in coffee and tea that makes you feel more active |
英漢解釋
英英解釋
例句
Susan : It's not just the caffeine, but the amount of suger that's in soft. drinks. All that suger and caffeine can't be good for you.
蘇珊:不只是咖啡因的問題,還有飲料中的糖含量,這兩種成分對身體都不好。
It's a good step towards beating the afternoon doldrums thanks to that little bit of a caffeine burst and the few quiet minutes it entails.
感謝那一丁點咖啡因的突然增加以及隨之而來的幾分鐘寧靜時間,這是驅走午后無精打采的一個好方法。
Many parents, however, aren't exactly sure how much caffeine their children are drinking or how this would affect them.
許多父母對他們子女的咖啡因攝入量及其影響也不是特別的清楚了解。
To date, the only negative side effect reported from drinking green tea is insomnia due to the fact that it contains caffeine.
至今為止,喝綠茶有報道的唯一負作用就是由于綠茶中含有的咖啡因造成失眠。
Take A caffeine nap - If you are on the edge of the zone, but sort of cloudy in the head, try a caffeine nap.
服用些咖啡因小睡一會兒---如果你感覺自己馬上要進入狀態,但腦袋總是悶悶的,試試這個方法。
As well as being a stimulant, caffeine interrupts the flow of melatonin, the brain hormone that sends people into a sleep.
作為一個興奮劑,咖啡因打斷了褪黑激素的流入,大腦激素使人們進入睡眠。
How much caffeine puts a woman at risk?
婦女攝入多少咖啡因才是有危險的?
Try reading a book, having a cup of caffeine-free tea, listening to soothing music or taking a hot bath before heading to bed for the night.
讀點書,喝杯不含咖啡因的茶,聽聽舒緩的音樂或洗一個熱水澡。
That immediate caffeine buzz wakes me up, and makes me think "Hey, I'm fine, I was just a bit dozy first thing. "
咖啡讓我立即清醒,讓我覺得“我很好,我只是有一點小困。”
"And, the study doesn't discuss how much caffeine would be needed for any real benefit, " he said.
“而且,這項研究并沒有說出,到底吸收多少咖啡因才有實際的好處,”他說。
A woman who witnessed my complaint asked: "How can you tell if it's stale or not? For me it's just caffeine. "
一位瞧見我抱怨的女子問道:“你怎么判斷它新不新鮮呢?對我而言,它只不過是咖啡因。”
Caffeine: How much is too much?
咖啡因:多少才算多?
Caffeine injections have been used medicinally since 1999 in the United States to stimulate breathing in infants who are experiencing apnea.
美國從1999年以來,咖啡因注射液就用做醫藥用具用來醫治窒息的嬰兒。
A few laboratory studies even suggest that moderate caffeine intake may help protect the heart against this problematic rhythm disorder.
甚至少量的實驗室研究表明適量咖啡因攝入量可能幫助預防心臟出現這種有問題的節律紊亂。
That's really the only reason I can think of as to why so many recent studies have come out on whether caffeine is "good" for you or not.
我能想到的是為什么最近出現很多對咖啡因是否對人有益的研究,只有這個原因。
How Much Is Known About Effects of Caffeine on Kids?
咖啡因對孩子的影響我們知道多少?
Start paying attention to how much caffeine you're getting from foods and beverages. It may be more than you think.
開始留意你每天從食物和飲品中攝入的咖啡因量,它會多于你的想像。
The key is to know how much of something we can have (especially if it's loaded with sugar or caffeine).
關鍵是要知道我們可以吃下多少那種東西(尤其是當里面充滿了糖分或咖啡因時)。
Women who drink at least four caffeine drinks a day are more likely to develop frequent problems with bladder control.
每天喝至少4杯含咖啡因飲料的女性更有可能患膀胱控制的常見問題。
I found a caffeine signature on my own prints, which increased as my body absorbed the drink.
我在自己的指紋中發現了咖啡因的特征,它隨著身體吸收咖啡而增加。
They're gonna charge me a few thou I don't have to tell me to rest a bit and not to drink alcohol or caffeine.
他們會收我幾千塊,不用說我也知道他們會告訴我休息休息,不要喝酒,不要攝入咖啡因。
This study was designed to investigate the beneficial effect of caffeine at a dose comparable to that of human exposure in a model of PD.
本研究旨在探討有益作用的咖啡因的劑量相若的人類暴露在局部放電模型。
Caffeine has a pronounced effect on Sheldon, even if he does consider it a gateway drug.
咖啡因對謝耳朵的效果顯著,盡管他將其視為一種誘導性毒品。
Then, if you are still drinking too much caffeine, substitute another of your daily drinks, again, keeping it up for a week.
如果一周后你還是會攝入大量咖啡因,那就換一種飲料代替你的日常飲料,再保持一周。
Theobromine, like caffeine, and also like the asthma drug theophylline, belong to the chemical group known as xanthine alkaloids.
可可堿與咖啡因、茶堿(哮喘藥)一樣,屬于黃嘌呤生物堿家族。
How you react to caffeine may be determined in part by how much caffeine you're used to drinking.
你對咖啡因的反應在一定程度上取決于你之前對咖啡因的攝入量。
Caffeine is often found in coffee, teas, chocolate, soda and more, according to the U. S. National Library of Medicine.
根據美國國家醫學圖書館資料所說,咖啡因經常存在于咖啡、茶葉、巧克力、蘇打等食物中。
In their study, Glasgow University researchers found a sixfold difference in caffeine quantities in cups of espresso.
格拉斯哥大學的研究者發現,不同濃縮咖啡中的咖啡因含量存在6倍的差距。
Considering the common usage of caffeine, you might be able to go straight to humans here.
考慮到咖啡因的普通用法,你可能會直接想到人類。
"Caffeine more than doubles the number of damaged cells that will die normally after a given dose of UV, " he said.
當咖啡因多于被手紫外線損壞的細胞一倍以上時,就可以使損壞細胞正常死亡。
Osthol antagonized the excitable activity induced by caffeine, but it did not influence the autonomic activity in mice of control group.
對安鈉咖所致的小鼠自主活動增加有明顯對抗作用,但不影響正常小鼠的自主活動。
Caffeine is often added to pain medications because it improves their absorption and increases their pain killing effect.
咖啡因通常被添加到止痛的藥物中,因為它有助于提高藥物的吸收,并且能夠加強藥物的止疼作用。
The new findings seem to run counter to previous research regarding diabetes and caffeine.
該新發現似乎與以前關于糖尿病和咖啡因之間關系的觀點有沖突。
There are plenty of natural sources of energy besides caffeine that work just as well, if not better.
有許多除了咖啡因以外的自然的能量來源也能使用,如果不是更好的話。
And, caffeine causes our brains to produce higher levels of dopamine, the brain chemical that floods us with a sense of pleasure.
并且,咖啡因可以使大腦產生高水平的多巴胺,一種大腦中的化學物,使我們充滿愉悅感。
However, the caffeine drinkers did not appear to have boosted reaction times.
然而,飲用過咖啡因的人好像沒有加快反應速度。
I'm trying to cut down on sugar and caffeine.
我決定減少對糖和咖啡因的攝取量。
Caffeine also triggers the release of the hormone adrenaline, which can elevate blood sugar levels, he said.
咖啡因導致腎上腺素釋放而導致血糖增高,他說。
Watch the caffeine. Too much caffeine throughout the day, even if it's not consumed right before bedtime, can contribute to fitful slumber.
如果每天喝過量的咖啡,即使不在睡眠時間發揮影響,也會使睡眠不規律。
Wondering if your baby might be sensitive to caffeine and getting too big of a dose through the breast milk?
想知道是否你的寶寶對咖啡因敏感或者通過乳汁是否攝入了超量的咖啡因?