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nic·o·tine 英ˈnɪkəˌtiːn美ˈnɪkəˌtinAHDnĭkʹə-tēn' ★☆☆☆☆高四ＧＭＴ宝八COCA¹⁴³⁹⁰BNC¹⁹³⁶⁶iWeb⁸⁸⁹⁶Economist⁷⁵⁹³
基本双解英英词源搭配记法句型派生词例句例句
n.尼古丁¹⁰⁰
化学医学吸烟药
n.名词
U尼古丁，烟碱a poisonous chemical which provides the taste and effect of tobacco
Noun:
an alkaloid poison that occurs in tobacco; used in medicine and as an insecticide尼古丁nicotine是烟草中的一种重要成分，得名于将烟草传入法国的外交官让·尼科特Jean Nicot de Villemain，1530-1600年。尼科特出生于法国南部，1559年被法国政府作为外交官派到葡萄牙首都里斯本。当时葡萄牙是航海大国，从美洲大陆带回了许多新鲜事物，其中就包括烟草。当尼科特从葡萄牙返回法国时，他带回了一些在葡萄牙购买的烟草种子，并将鼻烟介绍至法国宫廷，还向人们宣扬烟草具有药用价值。法国上流人士很快就迷上了吸烟，包括法国王后的母亲和一些知名神父。尼科特成了名人，人们用他的名字，将烟草这种植物命名为 Nicotiana。当科学家从烟草中分离出烟草碱后，就用尼科特的名字将其命名为nicotine尼古丁。nicotine patch尼古丁贴片nicotine hydrochloride烟碱盐酸盐fixed nicotine固定烟碱nicotine sulfate硫酸烟碱nicotine poisoning尼古丁中毒nicotine group吡啶和吡咯烷类生物碱…
非常记忆ni你〖拼音〗+co可乐〖熟词coke〗+tin罐头〖熟词〗+e鹅〖编码〗⇒你放在可乐罐头里的尼古丁被鹅吃了GRE红宝书外来语, 读: 尼古丁
译音
来自人名Nicot, 1560年将烟草引入法国来自人名Nicot，他于1560年将烟草引入法国用作名词n.Many smokers who are chemically addicted to nicotine cannot cut down easily.许多有尼古丁瘾的抽烟人不容易把烟戒掉。Pisonicotine异烟碱异烟硷Pneonicotine新烟碱假木贼碱新烟硷阿那巴辛Pnornicotine降烟碱去甲烟碱去甲烟硷降烟硷
名词100%
用作名词Smokers who inhale are likely to become addicted tonicotine.吸烟的人容易对尼古丁上瘾。
When people smoke, thenicotinegoes right into the blood stream.当人们抽烟时，尼古丁就直接进入血液之中。 Don’t exercise or eat at the end of the day, and avoid or limit caffeine, alcohol and nicotine.
别在太晚的时候吃东西或者剧烈运动，避免或者限制咖啡因、酒精、尼古丁的摄入。 yeeyan
Since it's considerably less harmful to get nicotine through a gum, patch, or a nasal spray than through tobacco, some doctors permit long-term use of these products.
与通过吸烟的方式获得尼古丁相比，吃口香糖，戴眼罩，使用鼻喷雾剂会带来更少的伤害，所以一些医生允许长期使用这些产品。 yeeyan
The beetle larvae, too, were killed— though that was no surprise, since the oil contained a lot of nicotine.
此外，甲虫幼虫也可被杀死——这其实是意料之中的，因为这种油里含有大量的尼古丁。 ecocn
The nicotine in cigarettes causes narrowing of the blood vessels in the outermost layers of your skin.
香烟中的尼古丁会使你皮肤表层的血管变窄，阻碍血液流向皮肤。 yeeyan
They’re not like nicotine.
它们不像尼古丁。 yeeyan
Where we get excited is where we have toxic substances that are also abused like cocaine, ethanol, heroin and nicotine.
我们只对既有毒又被滥用的物质有兴趣，比如可卡因、乙醇、海洛因和尼古丁等。 yeeyan
After all, the nicotine in cigarettes is a powerfully addictive drug.
毕竟，香烟里的尼古丁是一种很容易让人上瘾的毒品。 yeeyan
Cigars, like cigarettes, contain nicotine, the substance that can lead to tobacco dependence.
和香烟一样，雪茄里含有尼古丁，这种物质会导致烟草依赖。 kle100
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.
他觉得基于之前所展开的工作，他有能力改善那种情况，并尝试设计出一种对抗尼古丁的疫苗。 ecocn
However, the overall adjusted R2 for this model was0.472, suggesting that half the variation in nicotine yields could be explained by unmeasured parameters.
但在这个模型中，调整后的 R2为0.472，说明尼古丁排放量的变化有一半可以用未经测量的参数加以解释。 yeeyan
If they failed a urine test that detected nicotine, they’d lose six months- worth of smoking money as a penalty.
如果他们失败，在尿检中测出了尼古丁值，那么他们将会丢掉这六个月来的烟钱作为惩罚。 yeeyan
In other words, “ there was no detectable level” of nicotine that was considered harmless, the researchers wrote.
换而言之，不存在尼古丁的“无法检测级别”以视为无害，研究人员如是说。 yeeyan
In particular, nicotine is a highly flexible molecule.
尼古丁是一种尤其高活性的分子。 ecocn
In their new study, the scientists screened the entire human genome and teased out a profile of genes that they think are involved in breaking nicotine addiction.
在他们的新的研究中，科学家们筛选了整个人类基因组，并且梳理出一系列被认为能够参与破坏尼古丁上瘾的基因。 yeeyan
It also blocks nicotine receptors in your brain, which decreases the pleasurable effects of smoking.
它可以阻断大脑中的尼古丁受体，从而降低吸烟所带来的快感。 yeeyan
Reduce your intake of alcohol, nicotine, sugar, and caffeine.
减少酒精、尼古丁、糖和咖啡因的摄入量。 yeeyan
Research shows that the most successful approach to quitting is using nicotine- replacement products and seeking some kind of support in order to change your behavior.
研究显示戒烟最有效地途径是使用尼古丁代替类的产品和寻求一些可以改变你的行为习惯的一些帮助。 yeeyan
Such was the tension as the deputies voted one- by-one that the rebel leader left to smoke his first cigarette after a year away from nicotine.
当代表们一个接一个投票时，气氛是如此紧张以至于反对党领袖离场点燃他远离尼古丁一年后的首根香烟。 ecocn
That, and the fact that the region of chromosome15 under scrutiny has two other nicotine- receptor genes in it, suggests the situation may indeed be more complex.
就此，15号染色体上成为研究热点的这一区域存在另外两种编码尼古丁受体的基因，提示实际情况将更为复杂。 ecocn
To test the theory, the team deposited either nicotine or tobacco smoke on sheets of paper, and exposed them to nitrous acid.
为了测试这一理论，这一团队分别在纸张放置尼古丁和烟草烟雾，然后暴露其在亚硝酸中。 yeeyan
Values of tar, nicotine and CO where available as reported on packs were recorded for all products.
所有产品都记录了填充物中焦油、尼古丁和一氧化碳如果有的话值。 yeeyan
We both like to dance and to travel; to protect the Queen; and enjoy sugar, caffeine and nicotine.
我们都喜欢跳舞，喜欢旅游；保护女王；享受糖果、咖啡因和尼古丁。 yeeyan
Nicotine, caffeine and alcohol deserve caution, too.
尼古丁，咖啡因和酒精也要注意。 letaoba.info |