单词：deratitis
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This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. This will just take a minute. Youve probably chased a fly or two around the house this summer. And, chances are, it took a few swings before you brought down the buzzing nuisance.
Scientific American(八)月
This is the VOA Special English Health Report. Every few years, two groups do a study of how many Americans wash their hands after using the toilet. These groups are the American Society for Microbiology and the American Cleaning Institute, formerly
2010年VOA慢速英语(九)月
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北美小学生英语一年级教材（牛津英语教材）
World Hepatitis Day is observed on May the 19th. It aims to increase awareness worldwide of the diseases hepatitis B and hepatitis C. Its hope is to encourage the prevention and diagnosis of these two diseases, and increase the number of people who r
英语课程学习计划和讲义
PHILLIPS: A minivan does some major damage in a smash and grab robbery that's caught on tape. Vancouver, Washington tops our look at Cross Country this morning. Police reviewing the surveillance tape of a local bowling alley hit by a pair of robbers
CNN2011年(一)月
Youve given some thought to oxygen, carbon, uranium. But youve probably never mused about the element ytterbium, symbol Yb. A new study by scientists at the National Institute of Standards and Technology, or NIST, says that ytterbium could find a rol
Scientific American(八)月
AS IT IS 2016-03-18 France Bans Stores from Trashing Unsold Food 法国禁止商店丢弃未售食物 France has become the first country to ban supermarkets from throwing away unsold food. 法国是第一个禁止超市丢弃未售食物的国家。
2016年VOA慢速英语(三)月
By Anjana Pasricha New Delhi 22 May 2007 A daylong general strike called by Sikh religious leaders has shut down activity in India's northern state of Punjab, a Sikh majority region. Anjana Pasricha reports that the strike was ordered after tensions
2007年VOA标准英语（五月）
The U.S. Special Inspector General for Iraq Reconstruction has criticized the State Department for its management of nearly $3 billion in contracts and grants in Iraq. In two reports, auditors cited weak and ineffective State Department oversight of
VOA标准英语2010年(一月)
The US government is considering, for the first time, the approval of a genetically-modified animal for human consumption. The animal being considered is salmon, but approval could open the door for other animals as well. Those who favor the move say
VOA标准英语2010年(七)月
Stomach cancer is one of the deadliest diseases, and ranks second among cancers worldwide with at least 800,000 deaths yearly. But in the United States, the number of cases has been declining, except for among one group of Americans. Glenda Reimer, h
VOA标准英语2010年(五)月
At Scripps Research Institute in Jupiter, Florida, scientists are working to find clues about how the human brain processes memories. Their laboratory test animal is not a chimp or a dog or a rat animals that we know can remember things it is the com
VOA标准英语2010年(三月)
Central Africans in Diaspora Praise Recent CAR Elections After years of unrest, the Central African Republic recently observed peaceful elections. Now, two candidates and former prime ministers, Anicet Dologuele and Faustin Touadera, head to a runoff
VOA标准英语2016年(一月)
This is the VOA Special English Development Report. Health experts predict that soon, more people will die from cancer than from AIDS, tuberculosis and malaria combined. They expect that by two thousand ten, cancer will become the world's leading cau
2010年慢速英语(三)月
Tit for Tat针锋相对An American lady traveling in England some years ago, got into an compartment of a smoking carriage where an Englishman was smoking a pipe. For a short time she sat quietly expecting that the Englishman would stop smoking. But
英语小达人
72 约翰斯·霍普金斯疟疾协会 DATE=7-19-01 TITLE=SCIENCE REPORT - Johns Hopkins Malaria Institute BYLINE=Jill Moss (Start at 01'0
科技之光
According to reports from China Youth Daily, Tong Zeng the chairman of the Chinese Association for Claiming Compensation from Japan -- has been nominated for this year's Nobel Peace Prize. However, he's not the only one on the nomination ticket: Onod
cctv9英语新闻2017年
Offering Substitute 提供代用品 Specimen Letters1. Offering Rayon in Place of Watered Silk提供人造丝代替水洗丝Dear Sirs,Thank you for your fax of yesterday (April 3) with your order No.456 for 5,000 metres of 100cm wide watered silk. We
实用英语
如果你把不为你所掌握的东西视为幸福的，你就将永远不幸。要明白，幸福只存在于为你所掌握的事物之中，你的幸福是任何人都无法从你身上夺走的。 托尔斯泰 I dont want to notice i dont want t
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