When you take a drag, a pressure sensor switches on an electric heating coil that vaporizes the PG and releases the “smoke”. The strongest cartridge contains about the same amount of nicotine as a regular strength cigarette, but lasts for about 300 puffs in comparison with a regular ...
One reason is that people become addicted(成瘾)to cigarettes.The addictive substance(物质)in cigarettes is nicotine(尼古丁).When people smoke, the nicotine goes right into the blood stream and makes people feel comfortable.A smoker's body gets used to the nicotine, and if he stops smoking, ...
解答 62.答案:B.细节理解题,根据The addictive substance(物质)in cigarettes is nicotine(尼古丁).When people smoke,the nicotine goes right into the blood stream and makes people feel comfortable.A smoker's body gets used to the nicotine,and if he stops smoking,he feels nervous.可知:尼古丁让人们...
The present invention discloses a solution to reduce the harmful substances in cigarette smoke, which composition is: ethanol 5% to 80% (by volume), n-propanol 1% to 10% (by volume) or / and isopropanol 1% - 5% (by volume), peppermint oil, fennel oil a little more than water. 本...
Why do people smoke? One reason is that people become addicted (成瘾) to cigarettes. The addictive substance (物质) in cigarettes is nicotine (尼古丁). When people smoke, the nicotine goes right into the blood stream and makes people feel comfortable. A smoker's body gets u...
Keen, C. LHumana PressGolub MS. Cigarette smoking: substance abuse, nutritional status, and im- mune function. In: Gershwin ME, German B, Keen CL, eds. Nutrition and immunology: principles and practice. Totowa, NJ: Humana Press, 1999:275-80....
阅读理解 Why do people smoke? One reason is that people become addicted(成瘾)to cigarettes.The addictive substance(物质)in cigarettes is nicotine(尼古丁).When people smoke the nicotine goe
Why do people smoke?One reason is that people become addicted(成瘾) to cigarettes.The addictive substance(物质)in cigarettes is nicotine(尼古丁).When people smoke,the nicotine goes right into the blood stream and makes people feel comfortable.A smoker's body gets used to the nicotine,and if ...
(=harmful to people)Cigarette smoke contains several poisonous substances.a toxic substance (=harmful to people and the environment)All toxic substances should be labelled and carefully stored in a safe place.a radioactive substance (=containing a form of energy that can harm people)People who ...
Smoking can be harmful to your health. But why do people smoke C. One reason is that people become addicted to cigarettes. To be addicted means that your body comes to need them. The addictive substance in cigarettes is nicotine. When people smoke, the nicotine goes right into the blood ...