单词：Lenzing
单词：Lenzing 相关文章
The statistics are stark and alarming.Populations of mammals, of birds, of fish declines between 1970 and the year 2014 by 60 percent globally.And in fresh water, habitats, the figure is some 83 percent.And its no surprise that human activity is main
VOA标准英语2018年(十一月)
By John Shields Washington, DC 28 February 2006 watch Food vs Fuel report With the world's oil supply increasingly at risk of terrorist attacks and other disruptions, there is an international rush to
2006年VOA标准英语（二月）
By Greg Flakus Houston 17 October 2007 Energy experts from around the world have gathered in Houston for a three-day conference on the issue of peak oil, which involves predictions that world oil production will soon reach its peak and then go into d
2007年VOA常速英语（十月）
More than 2,000 representatives of world oil and gas companies, academics and industry experts are in Houston this week for the 30th annual conference(会议) sponsored by Cambridge Energy Research Associates, or IHS-CERA. With prices rising, partly
英语新闻
Experts See Big Changes in World Energy Market As world population grows so does the demand for energy, driving fierce competition for diminishing resources. Many energy experts believe world oil production will soon peak and no alternative energy ha
VOA标准英语2011年(十一月)
Speaking at the Sustainable Development conference in London, Britain's chief scientific advisor warns that under the backdrop of a growing global population, the world will face a perfect storm of threats as food, water and energy shortages combine
VOA双语新闻 2009年3月