单词：biodiesel
单词：biodiesel 相关文章
Podcast is sponsored from the people of American Chemistry, who provide the plastics, medicines, and innovations that make life modern. Learn more at americanchemistry. com. This is Scientific American's 60-Second Science, Im Karen Hopkin. This will
Scientific American(七)月
National Biodiesel Day is a day the biodiesel industry celebrates the role of the vegetable-based fuel in helping to tackle environmental problems. It takes place on March 18, which is the date of Rudolf Diesels birthday. He invented diesel in 1912.
世界节假日博览
With rising fuel prices, more attention is turning to biofuels. But (the) use of food crops for biofuel raises the concern of food shortages. But one non-food biofuel source is gaining attention. Just inland from the southern Mozambique beach resort
国家地理2008年
By Yi Suli Carl's Corner, Texas 03 October 2006 watch Carl's Corner report Carl's Corner in the southwestern state of Texas used to be an old-fashioned truck stop. Today it is a city in its own right, a haven for truckers passing by, a frontier for
2006年VOA标准英语（十月）
Company Takes Biodiesel From Field to Fryer to Fuel In the worldwide search for alternative energy sources, vegetable oil is becoming an increasingly popular substitute for crude oil. Diesel-engine fuel can be made easily from soybean, canola or othe
VOA标准英语2011年(八月)
With rising fuel prices, more attention is turning to biofuels. But (the) use of food crops for biofuel raises the concern of food shortages. But one non-food biofuel source is gaining attention. Just inland from the southern Mozambique beach resort
自然百科2008年
AGRICULTURE REPORT - High-Priced Oil Raises Appeal of BiofuelsBy Mario Ritter Broadcast: Tuesday, August 08, 2006 This is the VOA Special English Agriculture Report. An ethanol plant As oil prices cli
2006年慢速英语（八）月
By Paige Kollock Washington, DC 12 May 2006 watch Sustainability Expo report More than 350 students from 21 colleges and universities were on the National Mall in Washington D.C. this week to compete
2006年VOA标准英语（五月）
At the 1900 World's Fair in Paris, Rudolf Diesel exhibited an engine that could run on oil from vegetables and plants. But Diesel's design was eclipsed by automobile engines that ran on petroleum-based fuel. Today, though, with concerns about the env
VOA双语新闻 2008年5月