退伍军人症,军团病(即大叶性肺炎,因在美国退伍军人大会期间确诊而得名)

Legionnaires' Disease 1 Legionnaires' disease is a serious and sometimes fatal form of pneumonia 2 . Legionnaires' disease is caused by infection with Legionella bacteria which are found naturally in

发表于:2018-12-05 / 阅读(163) / 评论(0) 分类 英语沙龙2004全年合辑上

Vapor being release and sent to the atmosphere is a constant in southwestern Edinburgh. In this industrial corner of the city, its being an everyday reassuring sight for decade, not now. Now its the prime suspect into the investigation into what caus

发表于:2019-01-06 / 阅读(27) / 评论(0) 分类 英伦广角

By Nancy Steinbach Broadcast: July 30, 2003 This is Bill White with the VOA Special English Health Report. A medical study says foods rich in a kind of fat may help prevent Alzheimer's disease. Alzhei

发表于:2019-01-07 / 阅读(85) / 评论(0) 分类 VOA2003(下)-环境与健康

AILSA CHANG, HOST: Scientists announced today that they have figured out the cause of an outbreak of Legionnaires' disease in Flint, Mich., a few years ago. Twelve people died. This was at the start of the city's water crisis. And the problem was a l

发表于:2019-01-16 / 阅读(63) / 评论(0) 分类 2018年NPR美国国家公共电台2月

HEALTH REPORT - New Method to Find Alzheimer's Disease By Jerilyn Watson Broadcast: Wednesday, February 04, 2004 This is the VOA Special English Health Report. A computer picture of a brain affected b

发表于:2019-01-30 / 阅读(64) / 评论(0) 分类 健康与经济

By Carol Pearson Washington 24 April 2008 The United Nations observes World Malaria Day April 25th in support of international efforts to eliminate the disease. Organizations involved in that battle say the tide is turning in their favor. VOA's Mil A

发表于:2019-01-31 / 阅读(89) / 评论(0) 分类 VOA常速英语2008年(四月)