A study published Monday found that people who sleep less tend to be fat, and experts said it's time find if more sleep will fight obesity. 本周一发布的一项研究表明睡眠不足的人易发胖。专家们表示现在是时候调查一下睡得

发表于:2019-01-07 / 阅读(50) / 评论(0) 分类 实用英语

Being drunk might make you more accident prone, but it also increases your chance of survival. Research published in the journal American Surgeon reveals that trauma patients are more likely to survive if they were intoxicated at the time of their in

发表于:2019-01-08 / 阅读(94) / 评论(0) 分类 Scientific American(十)月

This is scientific American sixty seconds science. I'm Christopher Intagliata. Got minute? You've probably noticed you're more likely to catch a cold if you pull a lot of all-nighters. But lack of sleep can also compromise your immune system's respon

发表于:2019-01-08 / 阅读(86) / 评论(0) 分类 Scientific American(八)月

This is Scientific American 60 science, I am Charles Q. Choi! Psoriasis is an autoimmune diseasethe immune system mistakenly attacks its own body, causing red, itchy, scaly patches on the skin. But there may be a hidden upside. People with psoriasis

发表于:2019-01-08 / 阅读(81) / 评论(0) 分类 Scientific American(三)月

Fighting words from President Obama in Milwaukee today as Democrats face stiff election-year competition over his handling of the economy. At the Milwaukee Laborfest in Wisconsin today, the president described his critics as more talk than action. So

发表于:2019-01-08 / 阅读(101) / 评论(0) 分类 2010年NPR美国国家公共电台9月

关于护士职务 837.I'm here for an interview as requested. 我是应约前来面试的。 838.Have you brought your credentials? 你带来有关证件了吗? 839.This is my certificate of nurse qualifications. 这是我的护士资格

发表于:2019-01-08 / 阅读(93) / 评论(0) 分类 面试英语

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: A new blood test can tell if a person with heart disease is likely to suffer a heart attack And, I'm Faith Lapidus. This week, we tell about a new test for pat

发表于:2019-01-11 / 阅读(100) / 评论(0) 分类 VOA慢速英语2007年(二)月

This is the VOA Special English Health Report. illustration of brain Alzheimer's disease affects millions of people around the world. American researchers say the disease will affect more than one hundred million people worldwide by the year twenty f

发表于:2019-01-11 / 阅读(130) / 评论(0) 分类 VOA慢速英语2007年(八)月

This is the VOA Special English Health Report. The word metastasize means to change form, state or position. It is not a word cancer patients want to hear. Cancer can spread in a body two ways. As a tumor grows it may invade neighboring tissue or or

发表于:2019-01-11 / 阅读(63) / 评论(0) 分类 VOA慢速英语2007年(四)月

This is the VOA Special English Health Report. Depression can cause long periods of sadness and hopelessness, feelings of low self-worth, even physical pain. It is the leading cause of suicide. The World Health Organization says more than one hundre

发表于:2019-01-11 / 阅读(87) / 评论(0) 分类 VOA慢速英语2007年(十)月

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. Im Bob Doughty. VOICE TWO: And Im Barbara Klein. This week, we talk about a sickness called lupus and other autoimmune diseases. Autoimmune diseases affect the immune system the bodys na

发表于:2019-01-11 / 阅读(80) / 评论(0) 分类 VOA慢速英语2008年(二)月

Can Music Help Your Pain?音乐可以帮助你缓解痛苦? From VOA Learning English, welcome to As It Is! ImJune Simms in Washington. 美国之音学英语,欢迎,因为它是!I'mJune西姆斯在华盛顿。 Have you ever imagined what the

发表于:2019-01-12 / 阅读(67) / 评论(0) 分类 2014年VOA慢速英语(三)月

New Test Could Find Cancer Earlier 新的测试可以发现早期癌症 From VOA Learning English, this is the Health Lifestyle report. Cancer is a leading cause of death around the world. When it comes to cancer, the sooner you know you have it, the

发表于:2019-01-12 / 阅读(280) / 评论(0) 分类 2016年VOA慢速英语(十一)月

Blood Cancer Therapy Is Last Chance for Some An experimental therapy uses a persons weak immune system to fight deadly blood cancers. Stanley Riddell is a researcher at the Fred Hutchinson Cancer Research Center in the U.S. state of Washington. He an

发表于:2019-01-12 / 阅读(82) / 评论(0) 分类 2016年VOA慢速英语(三)月

The World Health Organization (WHO) lists colon cancer among the deadliest diseases. In 2004, some 639,000 people around the world died from colon cancer. If caught in time, surgery and chemotherapy are effective treatments. But a new randomized tria

发表于:2019-01-13 / 阅读(81) / 评论(0) 分类 VOA标准英语2010年(三月)

New Drugs Promise Higher Cure Rates for Hepatitis C The U.S. Food and Drug Administration has approved two new drugs - boceprevir and telaprevir - to treat hepatitis C, a virus that can cause liver damage and cancer. The new drugs are expected to imp

发表于:2019-01-14 / 阅读(96) / 评论(0) 分类 VOA标准英语2011年(六月)

Nowadays, it's less common to use placebos this way because of ethical concerns. 如今,通过安慰剂的这种方法已经不常见了,因为涉及到道德问题。 If it's possible to compare a new drug against an older version, 只要将新药

发表于:2019-01-17 / 阅读(50) / 评论(0) 分类 TED演讲教育篇

The U.S. Navy hospital ship Comfort, currently en route to Haiti, has treated patients in the region before. Medical personnel who have personal connections to Haiti are preparing fellow shipmates for what is ahead. There are more than 550 medical pr

发表于:2019-01-21 / 阅读(148) / 评论(0) 分类 VOA标准英语2010年(一月)

主餐一道:泛听练习 以下段落是摘自新闻里的一些重要信息,并不是一个段落的听写。空内信息可在本新闻中全部找到,大家可以根据这些信息复述新闻。 一、泛听建议: 1、完整听一遍,掌握

发表于:2019-01-22 / 阅读(64) / 评论(0) 分类 NPR边听边练

Science and technology 科学技术 Alternative medicine 替代医疗 Think yourself better 往好处想 Alternative medical treatments rarely work. But the placebo effect they induce sometimes does 替代疗法的治疗效果见效甚微,但是所产

发表于:2019-01-23 / 阅读(115) / 评论(0) 分类 经济学人科技系列