单词：maizefield
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A: Did you vote yesterday? B: I sure did! A: What candidate did you vote for? B: I voted for Obama. A: Im shocked he actually won. B: I knew he would win. A: Howd you know? B: He was the best candidate this year. A: What about him being black? B: I g
英语情景对话-选举
This is the VOA Special English Agriculture Report. A farmer in his maize field near Arusha, Tanzania The maize streak virus causes one of the most destructive crop diseases in Africa. Not only is it economically damaging, it can also threaten food
VOA慢速英语2008年（九）月
This is the VOA Special English Agriculture Report. (SOUND) Food companies say a new kind of maize could take the crunch out of corn chips and other popular foods. The big Swiss company Syngenta genetically engineered the maize to contain an enzyme c
2011年VOA慢速英语(三)月
By Peta Thornycroft Harare 09 June 2008 Zimbabwe's current food crisis is the worst since government records began and is expected to worsen as summer crops will feed no more than 28 percent of the population according to an alert just issued by the
VOA标准英语2008年（六月）
Scientists have now started to breed drought resistant crops which they hope will combat East Africa's worst drought in 60 years. More than 13 million people across Africa are facing severe food shortages. But as CRI's Su Yi reports, a new strain of
世界各地新闻集锦
Maize and soybean prices set new records as drought continues to spread across the American Midwest. Higher food prices are expected to follow, and the U.S. meat industry will be especially hard hit. Maize traded above $8 a bushel (per 25 kilograms)
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