单词:infectious poiyarthritis of rats
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A rat and its big family were living in a baker's shop. They scraped the buns and cakes in the bakery. The baker tried his best to put an end to the nuisance of the rats. But all were in vain. At last he brought their real enemy-the cat to solve the
Send in the Rescue Rats By Emily Singer 2004, New Scientist Magazine. Reed Business Information Ltd. All rights reserved. Distributed by Tribune Media Services. Rats equipped with radios that transmit
[00:06.32]Pages 61 and page 62 [00:10.40]Talk about it! [00:13.27]Listen.Point. [00:16.85]tight [00:21.86]loose [00:27.95]short [00:33.46]long [00:39.37]scarf [00:44.96]sweater [00:49.87]gloves [00:55.25]slippers [01:00.63]ten o'clock 10:00 [01:06.74
[00:00.00]Unit 25 [00:05.80]Reading and speaking [00:08.24]A changing city [00:10.53] For centuries,Beijing has been one of China's [00:13.47]most important cities. [00:15.69]Originally a place for emperors and officials, [00:18.14]today it is a weal
Study: Rats Pose Plague Risk in Croplands Efforts to boost food production in East Africa may increase the risk of plague. A new study says the conversion of natural lands into croplands in Tanzania has been accompanied by a large increase in the rod
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
Now, Words and Their Stories, a weekly program from VOA Learning English. Today we will be talking about a hated but misunderstood animal the rat. The sight of a rat might frighten you. Or it might make you sick to your stomach. Well, perhaps not eve
DEVELOPMENT REPORT -February 18, 2002: Infectious Diseases By Jill Moss This is the VOA Special English Development Report. The World Health Organization and several other United Nations agencies are
This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? A direct effect on human health related to climate change is the likely increase in infectious diseases transmitted by insects or through contaminated water. In the Marc
By Lisa Schlein Geneva 23 August 2007 The World Health Organization warns new and emerging infectious diseases are spreading rapidly around the world threatening the health, economies and security of all nations. This year's World Health Report says
By Zulima Palacio Washington, DC 27 January 2006 watch Gene report Mapping the Human Genome has been one of the most complex research projects of recent decades. Its findings could open many windows,
Tools to Fight Infectious Diseases Rely on Public Health Programs A simple bite from a mosquito can end someone's life or change it forever. A sneeze, a handshake or even sharing of a desk can do the same thing. That's how H1N1 - or swine flu - sprea
ARI SHAPIRO, HOST: When the film Beach Rats won the best directing prize at Sundance in January, there was snow on the ground. The film's suntanned teenagers are more in sync with the season now. Critic Bob Mondello says one of them is still not comf
This is the VOA Special English Health Report. A boy with HIV at a children's home for AIDS orphans in Nairobi, Kenya AIDS researchers had important news last week. Two studies in Africa confirmed tha
couch potato mall rats 电视业的发展,特别是有线电视的出现为美国人提供了更多的选择,随之也就出现了一种花很多时间看电视的电视迷,人们把他们叫做:
BEIJING, Aug. 7 (Xinhua) -- Infectious diseases claimed 1,669 lives on the Chinese mainland in July, with AIDS contributing to 70 percent of the deaths, the Ministry of Health (MOH) said Tuesday. A total of 5,552 AIDS cases, which is categorized as a
A recent study found almost 60 percent of surgical residents admitted they had sustained needlestick injuries when they were medical students. Blunt tip needles, such as this one, are considered safer A recent study shows that medical students and ho
We are going to catch things in this podcast, and yes there will be a new phrasal verb as well to catch up with. Like many common English verbs, catch is irregular. The past tense of catch is caught. So, I catch, I caught, I have caught. If you look