单词：forest harvesting combine
单词：forest harvesting combine 相关文章
Algae naturally produce oil, when its process start with oil turned into bio fuels, an alternative energy source. This is just one snag. Harvesting the oil from algae-float water is prohibitively expensive. But researchers have come up with an effort
Scientific American(一)月
Broadcast: May 12, 2003 By Jill Moss This is the VOA Special English Development Report. Each year, millions of people in Bangladesh drink ground water that has been polluted by naturally high levels
VOA2003（上）-社会广角
By Ted Landphair Washington, DC 09 June 2008 In the United States, the regulation of alcoholic beverages is the job of state governments. And each of them often delegates responsibility to its smaller divisions called counties. For instance, some co
VOA标准英语2008年（六月）
The local food movement is growing in the United States. Restaurant owners and families look to nearby farms for fruits, vegetables and meat. Now small forest owners want to join the local food party. They're promoting edible mushrooms, berries, and
VOA标准英语2010年(十二)月
Huang Jiefu, director of the China Organ Transplant Development Foundation, has told an international symposium on transplants in Hong Kong that persistent reports of organ harvesting taking place in China are simply not true. The rumor about organ h
2016CRI中国国际广播电台
In modern times, most people choose to use electrical devices, like refrigerators, to keep drinks cool. But summer visitors at Rockywold-Deephaven Camps in New Hampshire cool their drinks the old-fashioned way - using large blocks of ice in wooden bo
2019年VOA慢速英语(二)月