牙不好身体也不好!

Most of us don’t give serious thought to our mouths. We use them to eat, talk, breathe and yet rarely give them more attention beyond keeping our teeth clean and white. But the mouth can also be a g

VOA慢速英语 2008 1124a

This is the VOA Special English Development Report. Bacterial meningitis must be treated with antibiotics as soon as possible or the infection can cause hearing loss and brain damage. It can also kill. File photo of a girl being vaccinated against m

VOA慢速英语 2008 1027a

This is the VOA Special English Development Report. An estimated one-third of all people are infected with tuberculosis. Most have latent, or inactive, cases. They do not suffer coughing, increased body temperature or other signs of active TB. A tub

SSS 2011-10-20

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? We produce nine billion food animals in the United States every year. And most of these animals are fed antibiotics throughout their life. And it's the single greatest u

SSS 2008-04-07

This is scientific Americans 60-Second Science, I am Karen Hopkin, this will just take a minute. Time for another episode of those amazing alligators. On March 14th, we told you how gators use their lungs to steer through the water. Now, Louisiana bi

SSS 2009-03-19

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Imagine antibiotics that would never lose their punch. New research focuses on drugs that bacteria simply cant resist. Most antibiotics work by killing p

SSS 2009-03-18

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Seventy percent of all antibiotics in this country go to livestock like pigs and chickens. And concern is growing about drug-resistant bacteria that sp

英语面试口语：关于医药代表职务

关于医药代表职务 850．Can you tell me why you would like to work as a medical representative with us？ 能否请你告诉我你为什么要到我们这儿来当医药代表？ 851． I like this kind of work， and your company is one of th

VOA慢速英语 2007 0206a

This is the VOA Special English Agriculture Report. The parasites can spread from chicken to chicken through infectious droppings The chicken industry loses billions of dollars worldwide because of a disease called coccidiosis. Coccidiosis is caused

VOA慢速英语 2008 0422a

This is the VOA Special English Agriculture Report. Bovine tuberculosis is a progressive wasting disease. It affects mainly cattle but also sheep, goats, pigs and other animals. People who get bovine TB have to take strong antibiotics for up to nine

研究人员在人类鼻子发现新抗生素

New Antibiotic Found in Human Noses 研究人员在人类鼻子发现新抗生素 The search for new drugs to fight infections has led to a discovery in an unlikely place in peoples noses. What researchers found in noses is a compound called lugdunin

VOA标准英语2014--Dysentery Clues Found in WWI Soldier

Winners at CMA Awards It was a big night for Miranda Lambert at the 48th annual Country Music Association Awards, presented Wednesday night in Nashville, Tennessee. Lambert went into this years Country Music Association Awards race with nine nominati

TED演讲 医生们会犯错误(8)

And two days later I came to do my next emergency shift, and that's when my chief asked to speak to me quietly in her office. 两天后，又轮到我在急诊室值班。那时我的主任要我去她的办公室里私下谈谈。 And she said the t

《柯南脱口秀》第159期:一场噩梦

Yes,great to be here.Great to be drinking again. 能来这里真好 又能喝酒了真好 I had to take a break.That's a nightmare.Not fun. 我的缓一缓 那是一场噩梦 可不好玩 I had to take a break because I went on antibiotics. 我得缓一

打工姐妹花第一季 第157期:做犹太洁食

Okay, I've got the kosher cookbook, salt, flour, sugar, new mixing bowls, 我买了犹太洁食食谱，盐，面粉，糖，新的搅拌碗 and I stopped at the goodwill and got us two appropriately sad schmatas to wear for tomorrow. Let's start. 还去

Zinc Leads to Shorter, Milder Colds

Zinc supplements reduce the average cold by about a day and also make symptoms（症状） less severe, according to the latest findings. There's no cure for the common cold, but there's no shortage of ways to treat the symptoms. For a number of year

瑞典报告称北京雾霾有60余种耐药菌

Scientists have identified bacterial genes that lead to antibiotic resistance, including several that can be resistant to most powerful antibiotics, in air samples from Beijing, which is frequently cloaked in heavy smog, 科学家已经在北京的空气

研究人员利用海藻研发抗生素

LONDON, Aug. 27 (Xinhua) -- UK researchers are trying to use the antimicrobial properties of seaweeds from the country's coastline to develop a new generation of antibiotics in a bid to fight the growing threat of resistant superbugs, according to a

CNN 2008-03-11

Hello! Im Melissa Long at the CNN center here in Atlanta with some of the headlines that are NOW IN THE NEWS on this Monday March 10th. A suicide bomber killed five U.S. soldiers on foot patrol in Baghdad. The U.S. military says four soldiers died i

麦当劳McDonald’s菜单配料大变样

McDonalds has eliminated controversial ingredients in about half of its menu in a move that highlights how pressure from US consumers is driving changes to the countrys food culture. 麦当劳(McDonalds)已淘汰掉菜单中一半左右的争议性配料