nicotine
美 [?n?k??tin]
英 [?n?k?ti?n] 
英漢雙解
1. | 尼古丁;煙堿a poisonous substance in tobacco that people become addicted to, so that it is difficult to stop smoking |
英漢解釋
英英解釋
例句
These results raise the question of how the nicotine from a single cigarette could alter the brain enough to trigger the onset of addiction.
這些結果點出一個問題,光靠一根香菸的尼古丁,如何能讓大腦改變到產(chǎn)生成癮性。
But, if he could get rid of that constant nicotine stimulation, things would be easier for me.
但是,如果他能取消尼古丁的不斷刺激,我就會輕松多了。
The amount of nicotine in these nicotine substitutes can be enough to excite the heart.
這些尼古丁替代品中的煙堿含量足以刺激心臟。
Today, I learned that while my mom was pregnant with me, she craved cigarettes so much that she named me Nicky after "nicotine. " FML.
今天,我才知道老媽懷著我的時候,因為太想抽煙,所以以“尼古丁”來給我命名為尼基。
The rapid onset of these symptoms in the absence of daily smoking contradicted most of what I thought I knew about nicotine addiction.
無需每天抽菸就能迅速出現(xiàn)戒斷癥狀,與我自以為知道的尼古丁成癮性有諸多矛盾之處。
asks one university student. With nerves jangled from years of upheaval, nicotine is often the first and only comfort.
事實上,在這些年的動蕩不安中,尼古丁一直是人們首選的也是唯一的精神慰藉。
I received the 50 ml of 99% pure liquid nicotine shipment from China today. I'm relieved to see that there were no complications whatsoever.
我今天從中國收到了50ml99%的純尼古丁,一點也不麻煩。
The gene affected seems to make a protein that acts as a "receptor" or docking point for nicotine in the brain.
受影響的基因似乎會產(chǎn)生一種蛋白質,在大腦中發(fā)揮尼古丁“受體”或停靠點的作用。
The doctors said the president used medication to try toease the pangs, they described it as "nicotine replacement therapy, self-use" .
醫(yī)生們稱總統(tǒng)嘗試用過藥物緩解他的煙癮,并描述那是一種“個人適用的尼古丁置換療法”。
Flue-curing takes about a week and fixes the natural sugar of the leaf, which has a high sugar and a medium-to-high nicotine content.
熏煙需要約一個星期并且保證煙葉中的自然糖分,這種煙含糖量高,并含中高量的煙堿。
Tobacco companies and public health advocates, longtime foes in the nicotine battles, are trying to turn the situation to their advantage.
一直以來煙草公司和倡導公共安全機構在尼古丁這戰(zhàn)爭中就是敵對的,現(xiàn)在他們都在努力扭轉形勢,使形勢成為他們的有利條件。
He thought he might be able to change that, on the basis of work he had carried out previously, trying to design a vaccine against nicotine.
他認為基于之前為設計一種尼古丁疫苗而開展的研究,他將改變這一狀況。
They found that there was no level of nicotine or cotinine that did not also correlate with genetic abnormalities.
他們發(fā)現(xiàn)零尼古丁或可替寧水平也與基因異常不相關。
the fact that former smokers were able to quit could suggest they were intrinsically less vulnerable to the effects of nicotine.
曾經(jīng)吸煙的人最終戒掉煙癮的事實說明,他們從本質上來說更不易受到尼古丁的影響。
Even where smoking is permitted, nicotine addicts are beginning to feel like outcasts.
即使在允許吸煙的地方,尼古丁的“癮士”們也開始覺得自己遭人嫌棄。
The team also found that when subjected to nicotine, mice lacking the POMC pathway did not lose weight, unlike mice with the pathway intact.
這個研究團隊還發(fā)現(xiàn),與POMC通路完整的小鼠相比,該通路缺陷的小鼠暴露于尼古丁下,體重也不會減輕。
"If that same industry turns around and advances the availability of nicotine in the product, you may not get fewer kids smoking, " he said.
“假如煙草業(yè)轉而增加產(chǎn)品中的尼古丁含量,年輕煙民不會減少。”康諾利說。
'Nicotine is a highly addictive drug, and to make it look like a piece of candy is recklessly playing with the health of children. '
尼古丁是一種十分容易使人上癮的藥物,把它做得像糖是完全不把孩子們的健康當回事兒。
This coincides with an increase in dopamine, known for years to be the brain chemical responsible for part of nicotine's pleasure.
這正好和多巴胺的增加發(fā)生了巧合,多年來,多巴胺被認為是使人感受到尼古丁所帶來的部分快感的大腦化學物質。
If you inhale cigar smoke, you can get as much nicotine as if you smoked cigarettes.
如果你吸入雪茄的煙霧,你會像抽煙時一樣攝入尼古丁。
For nicotine, that level was a mere 1. 8 nanograms per milliliter -- too low to be picked up in tests.
對于尼古丁,僅僅是1.8毫微克每毫升,太低而不易提取。
The mention of Spielberg's name makes the chain-smoking Chinese director break into a wide grin, revealing crooked, nicotine-stained teeth.
提及斯皮爾伯格的名字,這位煙癮巨大的中國導演突然咧嘴笑了,他那一口被煙熏黃的呲牙也露了出來。
they begin to feel bad. The body is calling for a new supply of the drug nicotine.
就會開始感到難受。他們的體內(nèi)要求補充新的麻醉劑尼古丁。
As a result of these new findings more questions have arisen about the effects nicotine in breast milk is having on a babies' development.
這些新的發(fā)現(xiàn)引發(fā)了更多的問題,即母乳中尼古丁對嬰兒發(fā)育有何影響。
The chemistry of nicotine packs a powerful addictive wallop; if it didn't, tobacco would wouldn't be such a hard substance to quit.
尼古丁是強力的致癮物質,如果不是它的話,戒煙也不會這么困難。
Years of scientific research has shown that nicotine, the main poisonous element of tobacco, is hazardous to human lungs.
多年的科研成果告訴我們煙草的主要成分尼古丁對人的肺是很危險的。
The nicotine has a stage function to the heart rate, first causing a brief decrease followed by a transient increase.
煙堿對心率的作用具有階段性,初期引起心率短暫性減弱,緊接著發(fā)生瞬時增加。
Put the cash you would normally have spent on nicotine products into a jar at the end of each day.
在每天最后把平時買煙的錢放進儲錢罐里。
Picciotto is an expert on the function of nicotine receptors located on the surface of neurons.
Picciotto是研究尼古丁對神經(jīng)元表面受體作用的專家。
It's not that people's desire to quit isn't strong. It's just that the pull of nicotine addiction and habit can be even stronger.
這并不是因為人們戒煙的愿望不夠強烈,而是由于對尼古丁的成癮及習慣會越發(fā)地強烈。
Toenail nicotine levels were found to be a strong predictor of lung cancer.
發(fā)現(xiàn)指甲中尼古丁含量水平是預測肺癌的重要指示。
But he would much rather skip the caffeine and nicotine and get his fix from his computer.
但他寧可跳過咖啡因和尼古丁,也不愿遭遇電腦的這種窘境。
Some researchers reckon nicotine to be no more dangerous than caffeine, which coffee plants similarly employ as an insecticide.
有些研究人員就認為尼古丁的毒性還不如咖啡因,人們也經(jīng)常將咖啡植株用作殺蟲劑。
after smoking for a long term, nicotine will reduce the vigorous mood of your nervous system to a lower level.
但長期吸煙之后﹐尼古丁會把您的神經(jīng)系統(tǒng)的興奮程度降低到一個比較低的水平。
While struggling to understand the rapid onset of nicotine addiction, a paradox occurred to me.
我雖為理解尼古丁的迅速成癮而感到頭大,卻也發(fā)現(xiàn)了一個吊詭的現(xiàn)象。
When smokers who are used to nicotine go without it for an hour or two, . . .
當吸煙者一旦習慣了尼古丁,一兩個小時沒有都不行。
Tea is also rich in various vitamins and, for smokers, it helps to discharge nicotine, strong tea proves to be a sobering pick-me-up.
茶亦在各種維生素豐富,并為吸煙者,有利于解除尼古丁,濃茶被證明是一個發(fā)人深省的選擇,我的行動。
In other words, "there was no detectable level" of nicotine that was considered harmless, the researchers wrote.
換而言之,不存在尼古丁的“無法檢測級別”以視為無害,研究人員如是說。
Some of the men with the highest levels of nicotine were non-smokers who, presumably, had been exposed via passive smoking.
一些尼古丁含量高的人是不吸煙的,根據(jù)推測,應該是被動暴露在二手煙環(huán)境中所致。
Other studies have shown that nicotine may help to have attention deficit of the activities of abnormal number of children.
其它的研究表明,尼古丁可能有助于有注意力缺陷的活動異常多的兒童。