E-cigarettes are increasingly being used as a nicotine (尼古丁) alternative (替代品) as smokers look for ways to kick their habit — and then stay off cigarettes for good. E-cigarettes work by heating a pure liquid called e-juice — made up of flavorings, propylene glycol, glycerin and ...
Are e-cigarettes more effective than nicotine replacement therapy to help smokers quit?SAUL, PETERPractitioner
Electronic cigarettes【C5】___ use a rechargeable battery-operated heating element to vaporize the nicotine in a replaceable pipe. Nicotine is the substance in tobacco that people can become addicted to. Some e-cigarettes are made to look like real cigarettes, cigars or pipes. Others look like ...
No tobacco products, including e-cigarettes, are safe. Vaping is often thought of as safer than cigarette smoking, but vaping can also cause serious health problems. Most e-cigarettes contain nicotine, often at high levels, which can have negative effects on brain development in teenagers. E-ci...
aCigarette substitutes: Electronic cigarettes and other nicotine-based products that are not approved as aids to smoking cessation by the Medicines and Healthcare products Regulatory Agency (MHRA). 香烟替补: 电子香烟和其他尼古丁根据没有被批准作为援助到抽烟的停止由医学和医疗保健产品管理机构的产品(MHRA)...
根据第三段中"E-cigarettes offer significantly less exposure to harmful toxicants and therefore are safer"可知电子烟使吸烟者暴露在更少的有毒物质中。故选B。 (2)题详解: 细节理解题。根据倒数第三段最后一句"It is important to protect non-smokers, particularly adolescents, from starting any nicotine-...
Trillions of cigarette butts are thrown into the environment every year, where they leach nicotine and heavy metals before turning into microplastic pollution.
1. is found.考查被动,主语是nicotine,结合上下文使用一般现在时,被发现,故填is found. 2. included.考查非谓语,include与tobacco是动宾关系,使用过去分词作后置定语,故填included. 3. for.考查介词,provide sth for sb:为某人提供某物,故填for. 4. which.考查连词,which引导非限定性定语从句,先行词是THC,在...
For more information on nicotine, cigarettes and related topics, check out the following links: How Nicotine Works How Cancer Works BusinessWeek: Smokers Now Puffing More Nicotine- Jan 18, 2007 Exduco: Reanalysis of Cigarette Content Confirms Tobacco Companies Have Increased Addictive Nicotine 11 Perce...
Electronic cigarettes, also known ase-cigarettes, are made with a liquid typically containing nicotine, chemicals, and other flavors that is heated eletronically to create an aerosol that is then inhaled.21Unlike traditional cigarettes, e-cigarettes don't contain tobacco, but they are still considere...