单词：tuberculin multiple puncture test
单词：tuberculin multiple puncture test 相关文章
This is the VOA Special English Health Report. Tuberculosis killed one million three hundred thousand people around the world in two thousand seven. In addition, almost half a million people who were infected with tuberculosis and with H.I.V. also d
VOA慢速英语2009年（三）月
He took the state teachers exam. It was pass or fail. A passing score meant he could apply for a teaching job. A passing score was 220 to 300. The state emailed his score to him. His multiple choice test score was 260. His writing test score was 300!
原版英语小短文
Vicious weather in the southern plains. Two deadly tornadoes swirling in unison in southern Oklahoma. All of it caught on tape. There comes one right there. Look at them. They are all over. As you can hear, storm chasers were only reporters because i
CNN2010年(五)月
Transcript This is Scientific American's 60-Second Science. I'm Cynthia Graber . This will just take a minute. Some peppers have a mild, fresh flavor. But others burn your lips and leave a lingering, numbing kick. If you enjoy that tingling thrill, y
Scientific American(八)月
Johnbrownschevy Johnbrownschevy Hadapunctureinitstire,(3x) Andhepatcheditupwithchewinggum. Johnbrowns(steercar) Hadapunctureinitstire Johnbrowns(steercar)hada(hiss) Initstire Johnbrowns(steercar)hada(hiss) Inits(makecirclewitharms) Johnbrowns(steerca
Wee Sing In The Car
Beijing International Airport has started test flights on three new runways . The runways are expected to greatly enhance the airport's passenger capacity as visitor numbers continue to grow rapidly. Three large Air China planes took to the skies at
英语新闻视频
Health Report - WHO Urges Ban on Blood Test for Tuberculosis 健康报道 - 世卫组织督促禁用血液检测方法诊断结核病 This is the VOA Special English Health Report. 这里是美国之音慢速英语健康报道。 The World Health Org
2011年VOA慢速英语(八)月
May, Might, Must - Modals of Certainty For VOA Learning English, this is Everyday Grammar. This week's Everyday Grammar looks at how to use the modals may, must and might. Modal verbs (called modals for short) are auxiliary verbs that express a speak
2016年VOA慢速英语(六)月
By Anjana Pasricha New Delhi 22 October 2006 Children infected with tuberculosis light candles at a march to mark World Tuberculosis Day in New Delhi, March 24, 2006 The World Health Organization says there has been considerable progress in the figh
2006年VOA标准英语（十月）
British scientists have found a drug used to fight leukemia that appears to stop multiple sclerosis in its early stages and restore lost function to patients. Although still in the clinical trial phase, it is being called by some, the most promising
VOA标准英语2008年（十月）
By Carol Pearson Washington 18 November 2009 According to a new task force report, most women should start mammograms at age 50 rather than 40 as previously recommended A U.S. government task force has released new guidelines on how often women shou
VOA标准英语2009年(十一月)
日本富士通实验室的研究人员开发了一种无线充电系统，可同时给一定范围内的手机、数码相机及手提电脑等各种移动设备充电，无需使用电缆。该系统最早可于2012年正式推出使用。该系统被
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This is Scientific Americans 60-second science. I am Wayt Gibbs. Got a minute? A protein can tell us a suspicious spot. Is this benign along or cancer of a tumor? In the case of lung spots 4 and 5 turn behind us. Unfortunately, making that determinat
Scientific American(十)月
By Mandy Clark London 17 March 2008 A World Health Organization report says the rate of tuberculosis infections is going down across the globe, but also notes that progress in the fight against the disease is too slow. VOA's Mandy Clark reports from
VOA标准英语2008年（三月）
By David McAlary Washington 12 July 2006 Astronaut Mike Fossum (on arm)installs the International Space Station's railcar-like mobile transporter U.S. space shuttle astronauts are on their third spacewalk since Saturday, this time to practice method
2006年VOA标准英语（七月）
In 1989, the space shuttle Atlantis launches the Magellan Probe toward / Venus. After a journey of 15 months, Magellan uses radar eyes to peer through the clouds from orbit. Watching form earth is Ellen Stofan. When you have that ability to pick up a
自然百科2012年
When Dad played his fiddle, the world became a bright star. To him violin was an instrument of faith, hope and charity. At least a thousand times, my mother said, Your papa would play his fiddle if the world was about to blow up. 每当爸爸拉起小提
英语美文
有车一族在享受车辆带来便利的同时，免不了还要为爱车操心各种事儿。以下这些关于车的英文表达也许你会用得着。 1. I had a puncture when I was driving back from work. 1. 我下班回家的时候车胎扎了。
英语口语
I am sorry about the problems that some of you had last weekend in downloading new episodes of Listen to English. We have now fixed the problem, and I hope you will have no more difficulties. Todays podcast is about the expressions I had better do (s
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