nicotine怎么读

nicotine 是什么意思

nicotine 记忆方法

nicotine 中文词源

来自拉丁语Nicotiana,烟草植物的拉丁名，来自16世纪法国驻葡萄牙大使Jean Nicot,即Nicolas，因他从葡萄牙带回烟草种子到巴黎而得名。

英语词源

nicotine 权威例句

1. After about three months, I was no longer addicted to nicotine.

大约3个月后，我就不再对尼古丁上瘾了。

来自柯林斯例句

2. It allows nicotine to diffuse slowly and steadily into the bloodstream.

它能使尼古丁平稳缓慢地渗透到血液里。

来自柯林斯例句

3. Nicotine marks stained his chin and fingers.

尼古丁渍染黄了他的下巴和手指。

来自柯林斯例句

4. Nicotine is a psychoactive drug.

尼古丁是一种影响精神活动的毒物。

来自柯林斯例句

5. 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.

来自《简明英汉词典》

nicotine 造句

1. They’re not like nicotine.

它们不像尼古丁。

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2. Doctors also warn us of nicotine, tar, and many other toxic substances contained in cigarettes.

医生也警告我们，香烟含有尼古丁、焦油以及许多其他有毒的物质。

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3. Nicotinic acetylcholine receptors have many functions, and in the brain are the primary targets of nicotine.

尼古丁乙酰胆碱受体有许多作用，在大脑中，它是尼古丁的主要目标。

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4. 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。

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5. But he would much rather skip the caffeine and nicotine and get his fix from his computer.

但他宁可跳过咖啡因和尼古丁，也不愿遭遇电脑的这种窘境。

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6. 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。

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7. 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。

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8. 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。

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9. 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。

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10. 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。

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11. 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。

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12. Smoke is a mixture of gases, vaporized chemicals, minute particles of ash, and other solids. There is also nicotine, which is a powerful poison, and black tar.

抽烟产生的烟雾是一种混合的气体，包括气化的化学物质，极小的灰末微粒和其它固体，还有毒性很强的尼古丁和黑焦油。

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13. 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。

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14. 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。

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15. 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。

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16. Nicotine, caffeine and alcohol deserve caution, too.

尼古丁，咖啡因和酒精也要注意。

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17. 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。

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18. 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。

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19. However, the overall adjusted R2 for this model was 0.472, 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。

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20. 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。

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21. The team also found that when subjected to nicotine, mice lacking the POMC pathway did not lose weight, unlike mice with the pathway intact.

这个研究团队还发现，与POMC通路完整的小鼠相比，该通路缺陷的小鼠暴露于尼古丁下，体重也不会减轻。

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22. The team also found that when subjected to nicotine, mice lacking the POMC pathway did not lose weight, unlike mice with the pathway intact.

这个研究团队还发现，与POMC通路完整的小鼠相比，该通路缺陷的小鼠暴露于尼古丁下，体重也不会减轻。

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23. She had long beautiful hands with fingers stained by nicotine.

她有一双修长美丽的手，手指上有尼古丁留下的痕迹。

-- 来源 -- 英汉 - 辞典例句

24. If any plants are infested, they can be dipped in a 0.2% nicotine solution.

倘若某些植物受侵扰，可将它们侵入0．2％尼古丁溶液中。

-- 来源 -- 英汉 - 辞典例句

25. Dixon said, grateful for nicotine and support of Margaret.

狄克逊说着，对玛格丽特的烟和同情非常感激。

-- 来源 -- 英汉 - 辞典例句

26. 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断刺激，我就会轻松多了。

-- 来源 -- 英汉 - 辞典例句

27. The true alkaloid nicotine in Nicotiana functions as an allomone against many insect species.

烟草属中的真生物碱，烟碱作为利已激素，能防治许多昆虫。

-- 来源 -- 英汉 - 辞典例句

28. FDA Rules Nicotine Water as Drug and Should be Subject to Regulation

FDA裁决菸草水属于药品应受适当管理

-- 来源 -- 汉英 - 翻译参考

29. For them, nicotine remains what they call a harmless flavor enhancement.

对他们来说，尼古丁仍然是他们所称的无害的提味剂。

-- 来源 -- life - 汉英

30. Smoker who inhale is likely to become addicted to nicotine.

吸烟的人容易对尼古丁上瘾。

-- 来源 -- 汉英 - 翻译参考

31. Smokers who inhale are likely to become addicted to nicotine.

吸烟的人容易对尼古丁上瘾.

-- 来源 -- 英汉 - 辞典例句

32. Caffeine and nicotine are stimulants.

咖啡因和尼古丁是刺激物质。

-- 来源 -- 英汉 - 辞典例句