单词:tobaco mosaic virus
单词:tobaco mosaic virus 相关文章
AMERICAN MOSAIC By Broadcast: Friday, January 30, 2004 (THEME) HOST: Welcome to AMERICAN MOSAIC -- a program in VOA Special English about music and American life. And we answer your questions. (THEME)
This is the VOA Special English Agriculture Report. Wheat supplies around the world are at their lowest level in thirty years. Wheat supplies in the United States are at their lowest in sixty years. But the United Nations Food and Agriculture Organi
AMERICAN MOSAIC - Christmas in the U.S. By Nancy Steinbach and Cynthia Kirk Broadcast: Friday, December 24, 2004 DOUG JOHNSON: Welcome to American Mosaic, in VOA Special English. This is Doug Johnson.
AMERICAN MOSAIC - When It Ain't Right to Use 'Ain't' in English, and When It Is By Dana Demange and Nancy Steinbach Broadcast: Friday, December 16, 2005 (MUSIC) HOST: Welcome to AMERICAN MOSAIC, in VO
AMERICAN MOSAIC - Up, Up and Away ... to a Balloon Museum in Albuquerque By Lawan Davis and Nancy Steinbach Broadcast: Friday, October 07, 2005 (MUSIC) HOST: Welcome to AMERICAN MOSAIC, in VOA Special
AMERICAN MOSAIC - Friday the 13th: So What's the Big Deal? By Nancy Steinbach,Caty Weaver Broadcast: Friday, May 13, 2005 (MUSIC) HOST: Welcome to AMERICAN MOSAIC, in VOA Special English. I'm Gwen Out