标签：Nicotine 相关文章
Bees Prefer Flowers That Proffer Nicotine蜜蜂更偏爱含有尼古丁的花朵 We humans enjoy coffee and tea, to give our brains a caffeine boost. And bees sometimes sip nectar that naturally contains caffeine, which seems to enhance their memory.
2017年科学美国人(五)月
ADVICE FROM GRANDAD Dear James, It is a beautiful day here and I am sitting under the big tree at the end of the garden. I have just returned from a long bike ride to an old castle. It seems amazing that at my age I am still fit enough to cycle 20 k
高中二年级英语
155 the other side of a bank clerks character John Brigs was known for always being nice, neat and tidy, at least to his colleagues. Little did they know about the negative side of Johns character, which manifest itself on a Friday or a Saturday nig
胡敏托福词汇记单词
By David McAlary Washington 25 January 2006 When it comes to lung cancer rates among smokers, scientists say race and ethnicity matter. A new study reports significant differences in the rates among s
2006年VOA标准英语（一月）
Cigarettes are bad for your health. But thats only if you smoke em. If you use them to line your nest, they might actually do you some good. Because birds that decorate their digs with discarded cigarette butts are less bothered by parasites. Thats a
Scientific American(十二)月
US Surgeon General Says More Needed to Curb Teen Smoking The report is a tome - nearly 900 pages long. Its focus is on how to prevent tobacco use among teenagers and young adults. Smoking among teens up While the overall rate of tobacco use has drast
VOA标准英语2012年(三月)
When a Smoker Lights Up May Increase Risk The health risks of cigarette smoking are well known, such as cancer, emphysema and cardiovascular disease. But new research shows that when you smoke can make it even more risky. Tobacco remains the leading
VOA标准英语2013年(四月)
AILSA CHANG, HOST: Federal regulators plan to ban the sale of most flavored e-cigarettes at retail locations like gas stations and convenience stores. They also plan to require people buying e-cigarettes online to verify their age. From Colorado Publ
2018年NPR美国国家公共电台11月
情景对话： Gloria: I am gathering every Binky that is in this house because from today on Joe is going cold turkey. Okay, Joe. Have your last puff if you want. 我正在收集家里所有的奶嘴，因为从今天开始，Joe将完全戒掉它。
每天三分钟学英语
By Melinda Smith Washington 16 November 2007 For at least three decades, Americans have been encouraged to put down their cigarettes and quit the habit -- for at least one day [November 15th]. The Great American Smoke Out, as the day is called, is de
VOA常速英语2007年（十一月）
尼古丁贴片（Nicotine patch ）是一种香烟替代品。 尼古丁贴片主要有三种剂量，分别含有7、14、21毫克的尼古丁，使用者可根据吸烟量选择不同剂量的贴片。使用时将贴片贴在皮肤上即可，每天
英语听力文摘 English Digest
More and more women have began smoking in the last few decades. One of the reasons is savvy marketing as Don explains to Yael in this Moment of Science. D: Yael, what's that in your hand? Y: Come on, Don. Haven't you seen a cigarette before? Every da
英语听力文摘 English Digest
By Delana Gbenekama London 09 July 2007 It is the beginning of a new era for smokers in England. No more lighting up in closed public places, including in pubs and private clubs. Other parts of Britain already have such bans. Delana Gbenekama reports
2007年VOA标准英语（七月）
By Jessica Berman Washington 03 April 2008 Three independent teams of researchers have found genes that may explain why some smokers get cancer and others do not, and why some people who never smoke also get the disease. Investigators say the discove
VOA常速英语2008年（四月）
Vera: Hi, I thought you might be out here. Geez, its really cold! Paul: I know, but I really needed a smoke break after that long meeting. Can I bum one off you? I left my pack of cigarettes on my desk. Vera: Sure. Heres my lighter. What do you think
地道美语播客
STEVE INSKEEP, HOST: Vaping is often billed as a healthier alternative to cigarettes or a way to help smokers quit. But the manufacturing of flavored vape products has drawn minors to electronic smoking. Colorado Public Radio's John Daley has more on
2018年NPR美国国家公共电台5月
The fact that all airline flights were grounded Thursday in South Korea so that students wouldn't be distracted while taking a test shows you how important the test is. It's the nation's College Scholastic Ability Test. The exam that high school stud
CNN美国有线新闻2018年12月
Bees Prefer Flowers That Proffer Nicotine We humans enjoy coffee and tea, to give our brains a caffeine boost. And bees sometimes sip nectar that naturally contains caffeine, which seems to enhance their memory. Now a study suggests that bees enjoy a
2018年科学美国人2月
We all know that smoking cigarettes is bad. But what about smoking a pipe or cigars? Since you dont inhale, is it better for your health? Or at least less bad? Good question.So first, its true that cigarettes are in a league of their own when it come
英语听力文摘 English Digest
D: Yael, what's that in your hand? Y: Come on, Don. Haven't you seen a cigarette before? Every day in the United States, about 1500 girls begin smoking, and I figured, why not do my share? D: But Yael, don't you know that tobacco kills more than 140,
英语听力文摘 English Digest