标签：1918 相关文章

1918年的流感病毒基因源代码可能帮助人类抗击禽流感

1918 Flu's Genetic Code May Help Fight Bird Flu 1918年的流感病毒基因源代码可能帮助人类抗击禽流感 It was the 20th century's greatest plague . Estimates of the 1918-1919 flu death

发表于:2018-12-08 / 阅读(162) / 评论(0) 分类 VOA2005（下）--环境科学探索

VOA慢速英语2011--Ann Landers, 1918-2002: She Helped Milli

PEOPLE IN AMERICA - Ann Landers, 1918-2002: She Helped Millions of People Deal With Their Problems MARY TILLOTSON: Im Mary Tillotson. STEVE EMBER: And Im Steve Ember with the VOA Special English program PEOPLE IN AMERICA. Today, we tell about advice

发表于:2018-12-16 / 阅读(65) / 评论(0) 分类 2011年VOA慢速英语(四)月

2006年VOA标准英语-1918 Spanish Flu Holds Clues to Future Pan

By Jim Bertel Washington, DC 17 February 2006 watch Bird Flu report As the deadly H5N1 strain of bird flu continues to spread from Asia to the Middle East, Africa and Europe, there have been many pred

发表于:2019-01-04 / 阅读(157) / 评论(0) 分类 2006年VOA标准英语（二月）

VOA慢速英语2011-PEOPLE IN AMERICA - Bob Feller, 1918-2010

STEVE EMBER: And Im Steve Ember with PEOPLE IN AMERICA in VOA Special English. Today we tell about Bob Feller, one of the best pitchers in the history of American baseball. (MUSIC) CHRISTOPHER CRUISE: I didnt know much. I just reared back and let the

发表于:2019-01-11 / 阅读(196) / 评论(0) 分类 2011年VOA慢速英语(一)月
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