单词:nonoscillatory acceleration
单词:nonoscillatory acceleration 相关文章
This is the VOA Special English Agriculture Report. These days, if we hear about two different plants being combined, the first thing we think of might is modern biotechnology. But the low-technology process of grafting remains an extremely important
Broadcast: Jan 14, 2003 By Mario Ritter This is the VOA Special English Agriculture Report. World coffee prices have dropped by almost fifty percent over the last three years. They are at their lowest
By Mil Arcega Washington, DC 17 January 2007 watch Citrus Crop Problem report California's Department of Food and Agriculture says the deep freeze that has already destroyed much of the state's citrus crop could go down as one of the worst in recent
Quinoa: a grain whose time has come 粮食藜麦时代已经来临 From VOA Learning English, this is the Agriculture Report. When a grain becomes popular worldwide, there are two main effects: farmers who grow the grain earn more in profits, and peo
Victor Otazu, a aeroponic specialist with the International Potato Center, tends to some aeroponic potato plants in Nairobi, Kenya Kenyans love to eat maize. It's the country's favorite food. But researchers at the Kenya Agricultural Research Institu
AGRICULTURE REPORT - Who Needs Seeds? The Secret of Seedless Fruits By Mario Ritter Broadcast: Tuesday, August 09, 2005 I'm Faith Lapidus with the VOA Special English Agriculture Report. We often thin