[医] 椎骨下切开术

HEALTH REPORT - Vasectomy Study

By Nancy Steinbach HEALTH REPORT -July 17, 2002: Vasectomy Study This is the VOA Special English Health Report. A major study has failed to find any link between a man having a vasectomy operation and

发表于:2019-01-11 / 阅读(34) / 评论(0)

健康与环境

2006年VOA标准英语-Study Shows Costs of a Worldwide Pandemic: Stag

By Mil Arcega Washington, DC 14 November 2006 warch Pandemic Impact A specialized information network known as MIDAS, short for Models of Infectious Disease Agent Study, shows an avian flu outbreak could wreak serious havoc on people and economies a

发表于:2019-01-11 / 阅读(76) / 评论(0)

2006年VOA标准英语（十一月)

2007年VOA标准英语-Global Tuberculosis Rate Holding Steady

By Lisa Schlein Geneva 22 March 2007 A new report says the global tuberculosis epidemic has leveled off for the first time since the World Health Organization declared TB a public health emergency in 1993. WHO's Global Tuberculosis Control report fi

发表于:2019-01-13 / 阅读(78) / 评论(0)

2007年VOA标准英语（三月）

VOA标准英语2012--Global Infertility Rates Generally Hold Steady

Global Infertility Rates Generally Hold Steady The World Health Organization says infertility rates around the world have remained relatively stable since 1990. Almost 50 million couples worldwide were unable to have a child after five years of tryin

发表于:2019-01-14 / 阅读(41) / 评论(0)

VOA标准英语2012年(十二月)

2007年VOA标准英语-Study Links Global Warming, Severe Droughts in

By Chad Bouchard 2-337522 21 January 2007 A farmer carries buckets of water collected from a drying pond in Rembang, Central Java, Indonesia As Indonesia copes with one of its driest rainy seasons on record, a climate change study indicates global wa

发表于:2019-02-02 / 阅读(86) / 评论(0)

2007年VOA标准英语（一月）

2007年VOA标准英语-Global Positioning Systems Now Help Doctors Per

By Carol Pearson Washington 18 May 2007 The technology that helps drivers to navigate roads and soldiers to map their positions is now helping doctors repair worn-out knees. The medical procedure is called navigational knee surgery. VOA's Carol Pears

发表于:2019-02-06 / 阅读(94) / 评论(0)

2007年VOA标准英语（五月）

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