标签：gases 相关文章
This is the VOA Special English Agriculture Report. Farmers in the United States sometimes plant switchgrass as a border crop. But could this tall grass lower the nation's dependence on foreign oil? South Dakota State University professor Arvid Boe
VOA慢速英语2008年（二）月
1.At least two people present 至少两人在场 A:I need to work overtime today. B:Make sure that at least two people are present for safety reasons. A：我今天要加班了。 B：为了安全起见，至少要有两个人在
天天商务口语
[00:01.58]Module 2 THE FUTURE [00:04.69]Unit 2 Some animals will die. [00:08.86]1 Listen and read. Then say. [00:13.09]Greenhouse Gases [00:15.40]Greenhouse gases come from cars and factories. [00:20.43]The gases keep the heat from the sun [00:23.10]
外研社新标准初中英语八年级
Task 3: Global Climate Change Today, scientists have found that the greenhouse gases in the lower atmosphere have changed the global climate. These gases are largely due to human activities, such as the burning up of gas, coal and oil, and the destru
新视野大学英语：视听说教程 1
Narrator: Exercise 3.8. Dictation 1: Air pollution / is probably the modern world's greatest threat. / Water can be filtered, / land can be cleared, / but filthy air can only be filtered / by the nose and lungs. / It is estimated / that living in a b
202 Useful Exercises for IELTS
AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster, our guest is Professor Rob Jackson, director of the Global Change Center at Duke University. He's with us to explain some of the language of ecology and climate change. RS: And we
词汇大师(Wordmaster)
ENVIRONMENT REPORT – May 24, 2002: Less Gas from Farm Animals By George Grow This is the VOA Special English Environment Report. Scientists in New Zealand have found a way to reduce methane gases re
健康与环境
This is IN THE NEWS in VOA Special English. A Greenpeace activist dressed as a polar bear outside the Canadian Parliament in Ottawa on January 29 to bring attention to global warming Last week, a United Nations report said humans are very likely the
VOA慢速英语2007年（二）月
This is the VOA Special English Economics Report. Leaders at the Group of Eight meeting last week in Heiligendamm, Germany, Japanese Prime Minister Shinzo Abe and German Chancellor Angela Merkel at the G8 Summit in Heiligendamm, Germany discussed is
VOA慢速英语2007年（六）月
Earth's Ozone Layer Shows Signs of Recovery 地球臭氧层出现恢复迹象 The new report says the Earths ozone layer is showing signs of recovery. Ozone is a form of oxygen. It is found in the air we breathe and in Earth's atmosphere. The ozone l
2014年VOA慢速英语(九)月
AS IT IS 2016-05-04 Climate Change Could Make Parts of Middle East Unlivable 气候变化或使中东部分地区不适宜于居住 Climate change may make parts of the Middle East too hot for human beings, according to a new study. Researchers from
2016年VOA慢速英语(五)月
We were left with this atmosphere made of molten rock and vaporous rock. It took millions of years for that atmosphere to fall out and to be replaced by an atmosphere made up of nitrogen and carbon dioxide and water vapour. These new gases came from
探索与发现2014年
This is the VOA Special English Agriculture Report. Experts say that agriculture provides fourteen percent of the world's greenhouse gas emissions each year. The gases released include carbon dioxide, a major cause of global warming. Twenty-one natio
2010年慢速英语(一)月
VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: Protesters on the last day of the climate change conference last month in Copenhagen And I'm Faith Lapidus. This week, we will tell about an agreement to limit
2010年慢速英语(一)月
Brazil's National Institute of Amazonian Research and Germany's Max Planck Institute have joined efforts to build the Amazon Tall Tower Observatory (ATTO). Located along the waterways of a northern tributary of the Amazon River, the observatory was f
英语新闻
AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster, our guest is Professor Rob Jackson, director of the Global Change Center at Duke University. He's with us to explain some of the language of ecology and climate change. RS: And we
英语单词大师-Word Master
Voice 1 Hello, Im Mike Procter. Voice 2 And Im Rebekah Schipper. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 3 Soon you will
环球英语 Spotlight
Drivers in the eastern United States may soon start paying for the pollution made by their motor vehicles. Nine eastern states and Washington, D.C. are launching a system of pricing the carbon dioxide produced from burning gasoline and diesel fuel. M
2019年VOA慢速英语(一)月
The Huffington Post wants you to take food waste seriously. 《赫芬顿邮报》想要你认真看待食物浪费议题。 According to the FAO, 1.3 billion tons of food are wasted every single year. 根据联合国粮食及农业组织调查，每一
欧美人文风情
本期内容： The European Space Agency and Russia launched a joint mission to Mars, with the lift-off of a Proton rocket in Kazakhstan. The spacecraft, comprising an orbiter, which will analyse methane and other gases in the Martian atmosphere, an
夏说英语新闻晨读