Nicotine adversely affects the functioning of the heart and arteries.
尼古丁对心脏和动脉功能有负面影响。
It allows nicotine to diffuse slowly and steadily into the bloodstream.
它使尼古丁缓慢、稳步地扩散到血液当中。
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。
Any veteran nicotine addict will testify that fancy packaging plays no role in the decision to keep smoking.
任何一个尼古丁成瘾的老烟民都能作证，花哨的包装对是否继续吸烟的决定没有任何影响。
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。
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。
Under the law in Massachusetts, tobacco companies have to measure the nicotine content of every type of cigarette and report the results.
根据马萨诸塞州的法律，烟草公司必须测量每种香烟的尼古丁含量并报告结果。
Since nicotine in cigarettes changes brain chemistry, perhaps thereby affecting mood, it is likely that smoking contributes to depression in teenagers.
由于香烟中的尼古丁会改变大脑的化学性质，从而可能影响情绪，因此吸烟可能会导致青少年抑郁。
Nicotine is a highly addictive substance.
尼古丁是一种高度致瘾的物质。
Likewise, nicotine will disrupt your sleep.
同样地，尼古丁会破坏你的睡眠。
Nicotine is both a stimulant and a depressant.
尼古丁既是一种兴奋剂也是一种镇定剂。
Also, the nicotine in cigarettes is a stimulant.
此外，香烟中的尼古丁也有刺激性。
The law doesn't let the FDA ban nicotine or tobacco。
不过，这部法律没有授权药管局禁止尼古丁或烟草的使用。
Nicotine is the drug that gets onesintosthe habit of smoking.
尼古丁是使人养成吸烟习惯的毒品。
Some habits are aided by outside forces such as nicotine or alcohol addiction.
有些习惯是受到烟碱或者酒精上瘾等外力的影响所养成的。
Nicotine nasal spray isn't recommended if you have a nasal or sinus condition.
如果您患有鼻腔或鼻窦疾病不推荐使用尼古丁鼻腔喷雾器。
If you are quitting smoking, get nicotine patches and other cessation AIDS.
如果你想戒烟，就要买尼古丁贴片和其它戒烟辅助工具。
Doctors knew that nicotine was addictive, and they had ways to treat the addiction.
医生们都知道尼古丁有成瘾性，也有治疗的良策。
The nasal spray also works faster than does nicotine gum, lozenges and the inhaler.
尼古丁鼻腔喷雾器发挥的作用速度快于尼古丁口香糖、含片和吸入器。
The finding also pinpoints a new drug target for nicotine withdrawal—and weight loss.
该研究还发现一种新药用于治疗尼古丁戒断综合征及控制体重。
Nicotine hooks onto a variety of receptors, or docking sites, on the surface of cells.
尼古丁会粘附于多种感受器，或者是细胞表面的停靠点。
They are both addicted to nicotine and have a hard time kicking the smoking habit.
他们两人都抽烟上瘾，都在艰难地摆脱抽烟这种习惯。
They're firing workers for smoking, and they're screening job applicants for nicotine.
他们会以吸烟为由解雇员工，给求职者放映有关尼古丁的教育片。
Replacement nicotine won't damage your lungs, and it's not known to cause cancer by itself.
尼古丁代替类产品不会伤害肺部组织，还没有报告显示尼古丁代替类产品会引起癌症。
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。
The company says the cigarettes can't be lit and deliver the nicotine through inhalation.
该公司称，此种香烟不能被点燃，在吸食时也不会释放尼古丁。
The company says the cigarettes can't be lit and deliver the nicotine through inhalation.
该公司称，此种香烟不能被点燃，在吸食时也不会释放尼古丁。
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