历年考研英语完型填空mp3(1995)

[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:05.20]1995 [00:07.51]Sleep is divided into periods of so-called REM sleep, [00:11.56]characterized by rapid eye movements and dreaming, [00:14.68]and longer periods of non-REM sleep. [00:17.50

CNN 2010-04-28

Well, we take so many things for granted. Employees will wash their hands before making your food. Police and firefighters will come when you call them and doctors who poke and prod you are using clean instruments. Well, hold off on that last one. On

考研英语长难句讲解第14期

2. He helped popularize the idea that some diseases not previously thought to have a bacterial cause were actually infections, which aroused much controversy when was first suggested. 【分析】多重复合句。主句主干是 He helped popularize

经济学人:感染病毒时进食 感染细菌时禁食

Science and technology: Medical treatment: Feed a virus, starve a bacterium 科学与技术：医疗：感染病毒时进食，感染细菌时禁食 An old wives tale gets some support from medical science. 无稽之谈获医学证实。 Whether it i

VOA慢速英语2018--试验性治疗瞄准耐药细菌

Experimental Treatment Targets Drug-Resistant Bacteria You probably have heard about the Trojan Horse. Tradition says the ancient Greeks used a large wooden horse to trick enemy forces and capture the city of Troy. Now, researchers say a similar plan

三名科学家分享2009年诺贝尔化学奖

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.

SSS 2011-07-26

This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Antibiotics dont work against viruses, but doctors sometimes give antibiotics to patients who have what turns out to be a viral infection, which adds to

SSS 2010-06-22

Each of us harbors a unique collection of bacteria, on our outsides and our insides. Now, scientists are finding that the bacteria you get at birth may depend on how you got here. Because babies born vaginally have a different set of microbes than th

英文书摘精选 出生方式决定你的“健康”

Baby's Bacteria Related to Birth Method 出生方式决定婴儿携带什么样的细菌 Each of us harbors a unique collection of bacteria, on our outsides and our insides. Now, scientists are finding that the bacteria you get at birth may depend on

美国禁售19种抗菌香皂 不仅没特效还危害健康!

Americans use a lot of antibacterial soaps, but today the U.S. Food and Drug Administration banned 19 chemicals commonly found in them. 美国消费者使用很多抗菌香皂，但是美国食品药品管理局日前禁止了其中出现19种化学物

HEALTH REPORT - Bacteria in Food

HEALTH REPORT -August 7, 2002: Bacteria in Food This is the VOA Special English Health Report. An American food company recently recalled about eight-million kilograms of ground beef that is used to m

SSS 2009-10-07

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.

VOA标准英语--后抗生素时代来了吗

后抗生素时代来了吗 In 2015, the World Health Organization warned that we are heading toward a post-antibiotic era, when more people will die from common infections. 2015年，世卫组织警告称人类正向后抗生素时代迈进，普通传

Abuse, Overuse of Antibiotics Creates Public Health Crisis

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

2007年VOA标准英语-New Study Shows Urinary Tract Infections in Chi

By Melinda Smith Washington 17 July 2007 Antibiotics are designed to fight a multitude of bacterial infections. But some infections -- such as those in the urinary tract -- have become resistant to many antibiotics. VOA's Melinda Smith reports on a r

耐药菌威胁全球公共健康

WASHINGTON Doctors have long warned against prolonged use of antibiotics, saying that bacteria can build resistance to drugs, eventually rendering them ineffective. The World Health Organization reported Wednesday that antibiotic-resistant bacteria n

揭秘新科技 Wifi信号能治病

Researchers have developed a method to activate electronic implants in the body and eliminate bacterial infections using a wireless signal。 研究者已经开发了一种运用无线信号激活人体中电子植入物来消除细菌感染的方法。

跟艾米莉一起学口语 第461期:这些是感染的症状

Those are symptoms of an infection. 这些是感染的症状。 symptom 症状 Any other symptoms? 还有其他的症状吗？ infection 传染；感染 bacterial infection 细菌感染 an ear infection 耳部感染 A:Back again,Bill? 又回来了，比

正确的洗手对女性更重要

【英文原文】 Most people believe that regular hand-washing is the best way to prevent infections. And theyre right: hand-washing does prevent certain infections, but too much washing can actually help some infections along. Whats going on? Righ

囧研究 我们为什么都爱抠鼻屎？

Poking around inside our nostrils is disgusting, unhygienic and potentially harmful, so its baffling that its as common as it is? 在鼻孔里捅来捅去听起来真恶心，既不卫生也不安全，真是很奇怪为什么抠鼻子会那么流行。