单词：tetracycline antibiotics
单词：tetracycline antibiotics 相关文章
00:47.74]WOMAN (IN DISTORTED VOICE) ; Come on! Stay with me! 振作点！保持清醒！ [00:52.50]Where do you Iive? 你住在哪里？ [00:58.10]Hey. 嘿 [01:01.46]Hey! 嘿 [01:02.26]Stay with me. 保持清醒 [01:05.42]Where do you Iive? 你住在哪
听电影学英语-我是传奇
This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? We all know to wash our hands after handling raw poultry. But next time youve just cruised down the interstate behind a truck full of chickens or Thanksgiving turkey
Scientific American(十一)月
Evidence mounts that ancient Nubian brewers purposely made beer so that it contained a dose of antibiotic tetracycline. Christopher Intagliata reports 有证据表明努比亚的啤酒制造者故意在啤酒中加入抗菌四环素。 In 1980, a sci
60秒科学
85 新功效的抗生素在加州诞生 DATE=8-15-01 TITLE=SCIENCE REPORT - Designer Antibiotics BYLINE=Jerilyn Watson （Start at 1'04
科技之光
四环素类 美他环素 Methacycline 飞梭霉素, 甲烯土霉素, 甲烯环素 米诺环素 Minocycline 康尼, 二甲胺四环素, 美满霉素, 二甲胺四环素，Vectrin, Minomax, Minocin, Ul
医务英语
The 2009 Nobel Prize in Chemistry goes to Venkatraman Ramakrishnan of the MRC Laboratory of Molecular Biology in England, Yale Universitys Thomas Steitz, and Ada Yonath of the Weizmann Institute of Science in Israel for their studies of the ribosome.
Scientific American(十)月
In 1980, a scientist looking at bone fragments under an ultraviolet microscope noticed the bones were glowing greena hallmark of the antibiotic tetracycline. The drug latches onto calcium and gets deposited in bone. Nothing unusual. Except these bone
Scientific American(九)月
Agriculture Report - Groups Press for US Ban on Antibiotics in Healthy Animals This is the VOA Special English Agriculture Report. Antibiotics are used to cure bacterial infections. But about fifty years ago, farmers started to give small amounts of
2011年VOA慢速英语(六)月
Health Report - Designing an Alternative to Antibiotics This is the VOA Special English Health Report. In nineteen twenty-eight a British scientist made a chance observation. He noticed that some mold had grown in bacteria in a culture plate in his l
2012年VOA慢速英语(八)月
Antibiotics Breed Drug Resistance in Pigs Pigs given low doses of antibiotics had more E. coli in their guts, and that bacteria showed an increased resistance to antibiotics, according to new research. The study confirms the routine practice of feedi
VOA标准英语2012年(一月)
Animals in many large livestock-raising operations around the world get a small but steady dose of certain antibiotics in their feed. Doctors around the world are finding it harder and harder to cure some infections. Bacteria are developing resistanc
VOA标准英语2010年(五)月
A new way of taking tuberculosis drugs shows promise in laboratory tests. Instead of taking a pill or getting a shot, patients would inhale their medicine to get the drug deep into the lungs. Tuberculosis is one of the world's most serious health cha
VOA标准英语2010年(十一)月
Kenya: Misuse of Antibiotics Leading to Resistance by Immune System NAIROBI In Kenya, the rise of drug resistant bacteria could reverse the gains made by medical science over diseases that were once treatable. Kenyans could be at risk of fatalities a
VOA标准英语2015年(一月)
RACHEL MARTIN, HOST: Go online, walk through any health store or supermarket, and you'll find all kinds of products being sold as probiotics. They're being promoted for all kinds of things - preventing upset stomachs, boosting the immune system, figh
2017年NPR美国国家公共电台12月
Bacteria Can Be Resistant to Brand-New Antibiotics 谁在对抗最新的抗生素 Perhaps the chief poster child of antibiotic resistance is methicillin-resistant Staphylococcus aureus, or MRSA. The bacterium is impervious to a suite of antibiotics,
2017年Scientific American(八)月
Rosanne Skirble Before the discovery of antibiotics in the 1940s, millions of people died routinely of staphylococcus and streptococcus and more serious bacterial infections like meningitis, pneumonia
VOA2004（上）--国际时事
If you are a Westerner traveling to China for the first time, there may be a few Chinese customs or ways of life that you may find peculiar. Of course, this is true with any unfamiliar culture so your best option is to learn as much as you can before
阅读空间
BEIJING, March 6 (Xinhua) -- China's health authority on Tuesday announced plans to further curb the overuse of antibiotics, including setting caps for the variety and use ratio of antibiotics, and punishing doctors found to misuse antibiotics. The M
英语新闻
An unusual method for producing antibiotics may help to solve an urgent global problem: the rise in infections that resist treatment with commonly used drugs, and the lack of new antibiotics to replace ones that no longer work. 耐受常用药物治疗
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BEIJING, May 8 (Xinhua) -- A national campaign against the abuse of antibiotics looks to be progressing with usage notably dropping, said the Ministry of Health on Tuesday. An inspection over more than 430 major hospitals nationwide showed that the p
英语新闻