标签:Antibiotics 相关文章
Beginners. Have you had the flu this year? Do you know anyone who has had it? It can be a nasty illness. Usually you have a temperature, you feel weak, and sometimes you might have a cough also. There is a lot of talk about flus at the moment. You ha
[00:04.06](sniffs) Smells like money to me. 我闻起来是钱的香味 [00:05.74]Vince Edwards 泰森公司(TYSON)签约养植者 [00:13.42]16 chicken houses sit here. 这里有16座鸡舍 [00:16.26]And Chucks son has four over the top of this h
HEALTH REPORT - W.H.O. Urges Action to Stop Counterfeit MedicinesBy Cynthia Kirk Broadcast: Wednesday, March 01, 2006 I'm Faith Lapidus with the VOA Special English Health Report. The World Health Org
AGRICULTURE REPORT - Fish Farming By Mario Ritter Broadcast: Tuesday, June 15, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Fish is an important food for many people. In s
Vaccines are desperately needed in the developing world. Even when theyre available and inexpensive, theres still a major problem: most vaccines need to be refrigerated. Reaching the relevant populations often means traveling to areas where electrici
This is Scientific Americans 60 Second Science, I am Sophie Bushwick. Got a minute? Its more bad news for vampires, but good news for the fight against food-borne illness: a compound in garlic is extremely effective at fighting Campylobacter, bacteri
This is the VOA Special English Health Report. The single largest killer of children under age five is pneumonia. This lung infection kills about two million children each year, mostly in developing countries. A boy with pneumonia at a camp for eart
A killer bug spreading across the globe like wildfire sounds like something out of a bad sci- fi film. But while this is still the stuff of fantasy, microbiologists are concerned about the news of an enzyme with the potential to convert all bacteria
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
That's my boy, that's my boy, hey, Hey, ho. Oh, there he go! 瞧我兄弟,瞧我兄弟。厉害啊 That's what's up, hooker. 小爷就是这么牛逼,淫娃 First of all, you just scuffed his mother's freshly-waxed floor 首先,你刚把他妈妈
HEALTH REPORT - Vaccine Shows Promise Against a Big Killer of Babies in the Developing World By Cynthia Kirk Broadcast: Wednesday, April 13, 2005 I'm Gwen Outen with the VOA Special English Health Rep
Mauritius(毛里求斯) has recorded the first victim who succumbed to A/ H1N1 flu in 2010, local medical sources reported over the weekend. A government official aged 51 died on Saturday night in a private clinic after having been admitted on Ju
For decades now, we've been wearing hair ties on our wrists. Not only is this the most convenient method, but it's also the only way we can keep ourselves from losing them otherwise, the darn things just disappear. 几十年来,我们经常把绑头发
Baby formula, including imported products, will be a priority for government action to improve food safety, said a document issued by the State Council on last Wednesday. 国务院上周三出台的一份文件指出,包括进口产品在内的婴幼
One of the odder aspects of infection is that microbes that normally do no harm at all sometimes get into the wrong parts of the body and go kind of crazy, 感染有许多古怪的方面。其中之一是,有些在正常情况下完全无害的微生
Bacteria do it all the time without fuss, and thank goodness, for no larger organism could survive without the nitrogen they pass on. 而细菌一直在不慌不忙地干这件事。谢天谢地,要是没有它们来传送氮,大的生物就活不下
Mitochondria manipulate oxygen in a way that liberates energy from foodstuffs. 线粒体支配着氧,释放食物中的能量。 Without this niftily facilitating trick, life on Earth today would be nothing more than a sludge of simple microbes. 没有
To finish I'll just show you the strategy. 最后,我只跟你们说一下战略。 And this one I'm just using the interspecies molecule, but the logic is exactly the same. 在这里,我们只是使用跨菌种分子,但是思维逻辑是一模一
So we went back to molecular biology and started studying different bacteria, 所以我们回到分子生物学的方法,开始研究不同的细菌, and what we've found now is that in fact, bacteria are multilingual. 我们现在已经发现,事