钴镍银砷矿

VOA标准英语2011--New York State Approves Same-Sex Marriag

New York State Approves Same-Sex Marriage New York has legalized same sex marriage, making it the sixth U.S state to do so. Gay rights advocates call the vote a major victory in their quest for equality. The New York State Senate approved the legisla

发表于:2018-12-16 / 阅读(238) / 评论(0)

VOA标准英语2011年(六月)

2007年VOA标准英语-Depression May Be Over-Diagnosed

By Melinda Smith Washington 12 April 2007 Watch report on Depression The World Health Organization estimates at least 121 million people worldwide suffer from depression. Now researchers with the American Psychiatric Association have found that many

发表于:2019-01-11 / 阅读(264) / 评论(0)

2007年VOA标准英语（四月）

2006年VOA标准英语-Scientists Say Better Diagnostics for Bird Flu

By Lisa Schlein Geneva 28 September 2006 Leading avian influenza scientists from around the world say more research is needed to understand the H5N1 bird flu virus to be able to effectively diagnose and treat the disease. That's the conclusion of sc

发表于:2019-01-12 / 阅读(270) / 评论(0)

2006年VOA标准英语（九月）

VOA标准英语2010年-Viagra Improves Effectiveness of Cance

Doctors often use drugs in combination. Sometimes one medicine will enhance the effectiveness of another. Or a drug will have side effects that are eased by a different medicine. Now, researchers have found one drug that does both, and the name of th

发表于:2019-01-14 / 阅读(183) / 评论(0)

VOA标准英语2010年(十)月

学个词Learn a Word 第290期 Diagnose

今天我们要学的词是diagnose。 Diagnose, 是诊断的意思。研究人员最近考查了俄亥俄州1万4千个孩子的健康记录后发现，Only one-fourth of children with high blood pressure were correctly diagnosed, 只有四分之一血

发表于:2019-02-04 / 阅读(195) / 评论(0)

英语单词荟萃

2007年VOA标准英语-Doctors Change Diagnosis of American Man with T

By Carol Pearson Washington, D.C. 05 July 2007 An American man who traveled internationally with tuberculosis - despite instructions not to - has a new diagnosis and is not as sick as government doctors initially said he was. As VOA's Carol Pearson r

发表于:2019-02-06 / 阅读(236) / 评论(0)

2007年VOA标准英语（七月）

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active balance return-loss

adenomatoid tumor of epididymis