美国留学选择什么专业好?留学美国热门专业推荐
2019-06-26
更新时间:2024-04-17 01:16作者:小编
一:尼古丁的是什么意思(中英文)解释的意思:
尼古丁是一种有毒的化学物质,主要存在于烟草中,并且具有强烈的成瘾性。它被认为是导致吸烟者上瘾的主要原因。在医学上,尼古丁被归类为一种生物碱,它可以通过吸入或摄入进入人体,影响人体神经和心血管。
Nicotine is a toxic chemical substance mainly found in tobacco, and it has a strong addictive nature. It is considered to be the main cause of addiction in smokers. Medically, nicotine is classified as a type of alkaloid that can enter the human body through inhalation or ingestion, affecting the nervous and cardiovascular systems.
英 [ˈnɪkətiːn] 美 [ˈnɪkətiːn]
尼古丁通常作为动词使用,指吸入或摄入尼古丁。它也可以作为名词使用,指尼古丁这种化学物质本身。
Nicotine is commonly used as a verb, meaning to inhale or ingest nicotine. It can also be used as a noun, referring to the chemical substance itself.
1. He couldn't quit smoking because he was addicted to nicotine.
2. Nicotine is a highly addictive substance that can cause serious health problems.
尼古丁是一种极具成瘾性的物质,可能会导致严重的健康问题。
3. The nicotine in cigarettes can enter the bloodstream and reach the brain within seconds.
香烟中的尼古丁可以在几秒钟内进入血液,到达大脑。
4. Many people try to quit smoking but struggle with nicotine cravings.
5. E-cigarettes also contain nicotine, which can still lead to addiction and health risks.
电子烟也含有尼古丁,仍然会导致成瘾和健康风险。
1. Tobacco: 烟草
2. Cigarettes: 香烟
3. Addiction: 成瘾
4. Alkaloid: 生物碱
5. Inhalation: 吸入
尼古丁是一种有毒的化学物质,主要存在于烟草中,并具有强大的成瘾性。它可以影响人体神经和心血管,并被认为是导致吸烟者上瘾的主要原因。尼古丁的使用方法包括吸入和摄入,它也可以作为名词和动词使用。对于想要戒烟的人来说,克服尼古丁的渴望是一个挑战,但是放弃吸烟可以带来健康和生活质量的提升。因此,我们应该积极宣传尼古丁的危害,并鼓励人们远离烟草制品。