标签:immune 相关文章
91.Toothsome 曾见到这么一段话:And if you ever get the chance to try some of those Buffalo Wing Flavored Potato Chips, you shouldn't pass up the opportunity. I've found that each of the available brands are all equally toothsome.意思是说,
But first: Lyme disease is on the rise. It's being spread by a growing tick population and has become a particular problem for the Massachusetts islands of Nantucket and Martha's Vineyard. But an MIT scientist thinks he might have a long-term solutio
This is Scientific American's 60-Second Science, I'm Steve Mirsky. Got a minute? A strain of mutant mice groom compulsively till they seriously injure themselves. The condition is considered a good animal model for OCD, and its similar to the human d
This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Some people never forget a face. Others never forget a flu. Even if they were infected more than 90 years ago. A team of American scientists studied 32 p
This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? Could the eradication of smallpox have been a factor in the spread of HIV? Thats the question posed by researchers in the journal BMC Immunology, who think that the vacc
5.By 1996 foreign-born immigrations who had arrived before 1970 had a home ownership rate of 75.6 percent, higher than the 69.8 percent rate among native-born Americans. 【分析】复合句。句子主干为 foreign-born immigrations...had a home o
1.Frequent headaches 1.经常头疼 Many headaches are tension headaches, which result from clenching your jaw, tensing your neck, shoulder or back muscles or grinding your teeth. 很多头疼属于紧张性头疼,这是由于咬紧牙床、颈部、
Chinese medicine has been getting some props lately. A couple of recent studies have demonstrated the medical potential of traditional treatments. Part of the challenge of AIDS is that immune cells lose their ability to divide and thus their disease
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. People get malaria from Anopheles mosquitoes that themselves are infected with a protozoan parasite called Plasmodium. The mosquitoes do have immune sy
This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? I've always thought that when I get a fever, it's my body trying to make things uncomfortable for the invading pathogen. And that's often truehigher temperatur
Drug firms and cancer Lucrative lifesavers 医药公司和癌症 利润丰厚的救星 The hopes and perils of betting on cancer treatments 癌症治疗的希望和风险 NEW weapons are emerging in the war on cancer. 在对癌症的战争中不断有新
Keeping a pet cat puts owners at greater risk of going blind, but a dog appears to protect eyesight, a new study suggests. 一项最新研究表明,养猫会增加主人失明的风险,但是养狗却能保护主人的视力。 Scientists have di
Science and Technolgy. 科技。 Social status and health. 社会地位与健康。 Misery index. 贫困指数。 Low social status is bad for your health. Biologists are starting to understand why. 社会地位低对身体不好,生物学家开始理
1.Smilingmakes you look attractive. 微笑让你看起来更迷人 Your smile says agreat deal about you. It really is true. Not convinced? Try this. Try to thinkof some of the people youre attracted to. Done? How many of those wereactually smiling?
Science and technology 科学技术 Combating addiction 抵抗毒瘾 Can a vaccine stop drug abuse? 有抗毒品的疫苗么? It may be possible to vaccinate people against addictive drugs 也许通过接种疫苗帮助人们摆脱毒瘾将成为可能
A Little Piece of Me When he told me he was leaving I felt like a vase which has just smashed. there were pieces of me all over the tidy, tan tiles. He kept talking, telling me why he was leaving, explaining it was for the best, I could do better, it
1. Smiling makes us attractive. We are drawn to people who smile. There is an attraction factor. We want to know a smiling person and figure out what is so good. Frowns, scowls and grimaces all push people away -- but a smile draws them in. 1.微笑使