Tobacco contains nicotine, which is addictive.

草含有尼古丁，它可致人成瘾。

Tobacco contains an alkaloid called nicotine.

草含有一种叫做尼古丁的生物碱。

Unnaturally high nicotine concentrations deterred the bees.

尼古丁浓度高于自然水平会使大黄蜂望而却步。

His addiction to nicotine trumped convention and courtesy.

他的瘾胜过了公德和礼貌。

Nicotine is an addictive element in tobacco.

尼古丁是草中一种令人上瘾的成分。

Many contain addictive nicotine, and there's conflicting research on whether they help smokers kick the habit.

许多电子都含有成瘾的尼古丁，这些产品是否有助于吸者，针对该问题的研究也没有达成一致。

That worries the department because of the addictive nature of nicotine.

这令卫生部感到不安，因为尼古丁是一种让人上瘾的物质。

In particular, nicotine is a highly flexible molecule.

尼古丁是一种尤其高活的分子。

Look, there are other ways to quit. You can try the nicotine patch, or nicotine chewing gum.

看，还有其他方法的。你可以试试尼古丁贴片或尼古丁口香糖。

Nicotine affects the hippocampus as well.

尼古丁也会损害海马体。

Health experts say nicotine is highly harmful to developing brains.

健康专家表示，尼古丁对发育中的大脑极具危害。

They contain carcinogens like nicotine and other toxins like arsenic.

它们含有尼古丁等致癌物和砷等毒素。

The symptoms they report are consistent with acute nicotine poisoning.

根据他们所描述的症状，这与急尼古丁中毒相吻。

Headaches and seizures are also common signs of nicotine poisoning.

头痛和癫痫也是尼古丁中毒的常见病症。

E-cigarettes create a vapor out of nicotine and other chemicals.

电子由尼古丁和其他化学品制造出雾。

Professor Terrence said nicotine is connected to high protease levels in the lungs.

特伦斯教授说，尼古丁与肺部的高蛋白酶水平有关。

Highly concentrated nicotine solutions are potently addictive and nicotine addiction is a very difficult addiction to break.

高浓度的尼古丁溶液会使人上瘾，而吸是一种很难除的瘾。

Nicotine is a toxin that stimulates your body to produce adrenaline.

尼古丁是一种毒素，刺激你的身体产生肾上腺素。

Most of those sickened said they vaped THC, the part of marijuana that creates a high –- not nicotine.

大多数患者表示，他们吸食的是四氢大麻酚，这是大麻中令人产生“兴奋感”的成分，并非尼古丁。

Instead, they release a nicotine vapour that makes people feel like they are smoking.

相反, 电子释放尼古丁蒸汽，让人们觉得自己在吸。