AILSA CHANG, HOST: A drug commonly used to treat the bone-thinning disease osteoporosis could protect many more older women against bone fractures. That's according to a big new study published today by the New England Journal of Medicine. NPR health

发表于:2018-12-18 / 阅读(40) / 评论(0) 分类 2018年NPR美国国家公共电台10月

By Lisa McAdams Russia's justice ministry has announced plans to break up giant oil and gas producer Yukos by selling its main subsidiary, Yuganskneftegas. The announced sale prompted an immediate sli

发表于:2019-01-03 / 阅读(65) / 评论(0) 分类 VOA2004(下)--世界经济

It has become one of the latest running crazes, said to reduce the risk of injuries and back pain. 目前,光脚跑步很流行,人们说这种跑步方式可以有效缓解背部疼痛。 But experts have warned that the growing number of runner

发表于:2019-01-08 / 阅读(35) / 评论(0) 分类 英语阅读理解

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: Chickens at a market in Bangkok. And I'm Barbara Klein. This week, we will tell how a deadly bird flu virus is able to infect people. We will also tell about

发表于:2019-01-11 / 阅读(64) / 评论(0) 分类 VOA慢速英语2008年(二)月

By David McAlary Washington 15 June 2006 Australian and British researchers say the number of fractured hips is expected to nearly quadruple worldwide by mid-century as the population ages. This means an increasing burden on health care systems unle

发表于:2019-02-04 / 阅读(85) / 评论(0) 分类 2006年VOA标准英语(六月)

scope n.(活动)范围, 机会, 余地 解析:an investigation of wide scope大规模的调查 beyond sb.'s scope非某人所能了解 give (sb.) scope for给发挥的机会 outside sb.'s scope超出某

发表于:2019-02-06 / 阅读(46) / 评论(0) 分类 考研英语