nicotine

简明释义

英[ˈnɪkətiːn]美[ˈnɪkətiːn]

n. [有化] 尼古丁；[有化] 烟碱

英英释义

单词用法

同义词

反义词

例句

1.However, none of them were prepared to comment on this study or discuss the detailed nicotine content of their products.

然而，他们都不愿意对这项研究发表评论，也不愿意讨论他们产品中尼古丁的具体含量。

2.None of them were prepared to comment on this study or discuss the detailed nicotine content of their products.

他们都不愿意对这项研究发表评论，也不愿意讨论他们产品中尼古丁的具体含量。

3.You are given capsules or pills with small quantities of nicotine to wean you from the habit.

会给你一些含有少量尼古丁的胶囊或药片帮你戒瘾。

4.However, both nicotine-addled countries may be wrong.

但也许这两个中了尼古丁毒的国家错了。

5.Nicotine produces a feeling of well-being in the smoker.

尼古丁能让吸烟者产生一种愉悦的感觉。

6.Both nicotine and carbon monoxide inhaled with cigarette smoking have been incriminated as causative factors.

与香烟一起吸入的尼古丁和一氧化碳已经被指控为诱发性因素。

7.Use a nicotine replacement if you need to.

如果你需要的话可以用一个尼古丁替代品。

8.They’re not like nicotine.

它们不像尼古丁。

9.The health risks associated with nicotine consumption are well-documented.

与消费尼古丁相关的健康风险是有充分记录的。

10.Many people struggle to quit smoking because of the addictive properties of nicotine.

许多人因尼古丁的上瘾特性而难以戒烟。

11.E-cigarettes often contain less nicotine than traditional cigarettes.

电子烟通常含有比传统香烟更少的尼古丁。

12.Some people use patches to help reduce their nicotine cravings.

一些人使用贴片来帮助减少他们对尼古丁的渴望。

13.Withdrawal symptoms can include irritability and anxiety due to lack of nicotine.

戒断症状可能包括因缺乏尼古丁而引起的易怒和焦虑。

作文

Nicotine is a powerful chemical compound found in tobacco plants, and it is the primary reason why many people become addicted to smoking. This substance acts as a stimulant in the human body, affecting the central nervous system and leading to various physiological responses. When someone smokes a cigarette, the body quickly absorbs nicotine (尼古丁), which then travels to the brain and triggers the release of neurotransmitters like dopamine. This release creates feelings of pleasure and satisfaction, reinforcing the desire to smoke again. The addictive nature of nicotine (尼古丁) is a significant concern for public health officials. Many smokers find it extremely challenging to quit because their bodies have become accustomed to the presence of this chemical. Withdrawal symptoms can include irritability, anxiety, and intense cravings, making it difficult for individuals to break free from their addiction. Moreover, the impact of nicotine (尼古丁) extends beyond addiction. Long-term exposure to tobacco products containing nicotine (尼古丁) can lead to severe health issues, including heart disease, respiratory problems, and various forms of cancer. The World Health Organization has reported that tobacco use is one of the leading causes of preventable deaths worldwide, with millions of lives lost each year due to smoking-related illnesses. In recent years, there has been a rise in the popularity of vaping, which often contains nicotine (尼古丁) in liquid form. Many people, particularly young adults, perceive vaping as a safer alternative to traditional smoking. However, research indicates that vaping still poses health risks, and the nicotine (尼古丁) content can lead to addiction just as cigarettes do. To combat the negative effects of nicotine (尼古丁) addiction, various cessation programs and resources are available. These programs often combine behavioral therapy with medication to help individuals manage their cravings and withdrawal symptoms. Additionally, public health campaigns aim to educate people about the dangers of nicotine (尼古丁) and encourage them to seek help if they wish to quit smoking. In conclusion, nicotine (尼古丁) is a highly addictive substance that poses significant health risks to individuals and society as a whole. Understanding the effects of nicotine (尼古丁) and the challenges associated with quitting is essential for developing effective strategies to reduce tobacco use and promote healthier lifestyles. As we continue to learn more about this chemical, it is crucial to prioritize education and support for those affected by nicotine (尼古丁) addiction, ultimately working towards a future where fewer people suffer from the consequences of tobacco use.

尼古丁是一种强效化学化合物，主要存在于烟草植物中，是许多人对吸烟上瘾的主要原因。这种物质在人体内作为兴奋剂作用，影响中枢神经系统，导致各种生理反应。当某人吸烟时，身体迅速吸收nicotine（尼古丁），然后它迅速进入大脑，触发多巴胺等神经递质的释放。这种释放带来了愉悦和满足感，强化了再次吸烟的欲望。nicotine（尼古丁）的成瘾性对公共卫生官员来说是一个重大关注点。许多吸烟者发现戒烟极其困难，因为他们的身体已经习惯了这种化学物质的存在。戒断症状可能包括易怒、焦虑和强烈的渴望，使得个体难以摆脱成瘾。此外，nicotine（尼古丁）的影响超越了成瘾。长期接触含有nicotine（尼古丁）的烟草产品可能导致严重的健康问题，包括心脏病、呼吸问题和各种癌症。世界卫生组织报告称，烟草使用是全球可预防死亡的主要原因之一，每年因吸烟相关疾病导致数百万人丧生。近年来，电子烟的流行也在上升，通常含有液态的nicotine（尼古丁）。许多人，特别是年轻人，将电子烟视为传统吸烟的更安全替代品。然而，研究表明，电子烟仍然存在健康风险，而其中的nicotine（尼古丁）含量可以导致与香烟相同的成瘾。为了对抗nicotine（尼古丁）成瘾的负面影响，各种戒烟项目和资源可供使用。这些程序通常结合行为疗法和药物治疗，帮助个体管理渴望和戒断症状。此外，公共卫生运动旨在教育人们关于nicotine（尼古丁）的危险，并鼓励他们在希望戒烟时寻求帮助。总之，nicotine（尼古丁）是一种高度成瘾的物质，对个人和社会整体构成重大健康风险。理解nicotine（尼古丁）的影响及戒烟所面临的挑战对于制定有效的策略以减少烟草使用和促进更健康的生活方式至关重要。随着我们对这种化学物质的了解不断加深，优先考虑教育和支持受nicotine（尼古丁）成瘾影响的人群，最终致力于实现一个更少人因吸烟而遭受后果的未来。