单词：saturated salt-water drilling fluid
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face [(1) the front of the head: eyes, nose, month; (2) to look toward; (3) to turn toward; (4) to have before you, such as a problem or danger] Put a smile on your face. (1) He faced the flag. (2) She faced left, then right. (3) The nation faced gre
VOA慢速英语1500基础单词例句
Do you need eight glasses of water everyday? Tring to do the right thing by drinking eight full glasses of water everyday may do little more than making a person run to the bathroom, a researcher said. Newspaper articles, health and beauty magazines
有声杂志阅读
Conditions on Mars were so harsh that it was hard to imagine any life surviving there. The idea of sophisticated aliens was wiped out. We know that conditions on Mars today are not very good for life.
火星生命
Students rece cardboard boats at Lindenhurst high school That this is one of the projects they're most excited about. They are reconstrained to working with certain materials, for example, cardboard. They cant not use anything, they cannot use styro
万花筒2008年
Experts See Closer Link Between Earthquakes and Oil Drilling 专家称地震和石油钻探关系密切 Since 2009, earthquake activity has greatly increased in the central and eastern United States. A new report from U.S. earthquake experts links dr
2015年VOA慢速英语(五)月
Lesson 6 A GLASS OF WATER 第六课 一杯水 Let us look at the water in this glass, and see what we can find out about it. It has no colour, so we say that the water is colourless. 咱们来看看这个杯子里的水吧。这杯水是什么样的呢
英国学生科学读本
石油开采废水变宝 The increased use of horizontal drilling and hydraulic fracturing, to extract natural gas and oil in many parts of the United States, has dramatically increased the nation's energy supply, but also raised concerns about such
VOA双语新闻 2013年4月
This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Life requires balance. We balance work and family. We eat a balanced breakfast, sometimes. And we balance our electrolytes. That salt-water synergy is no
Scientific American(九)月
This is Scientific Americans -60 seconds science .I'm Steve Murskey.Got the minute? People with high blood pressure are often told to watch the salt, and it's long been far that hypertension related to excess salt is caused by the salt increasing in
Scientific American(一)月
Superfluid = Super Weird Imagine youre enjoying a nice cool drink on a hot summer day when all of a sudden your cool liquid leaps out of the cup towards the sun, or starts climbing up the sides of the cup and spills over the edge. You might think you
英语时差8，16
JEFFREY BROWN:And we turn to the ups and downs of an energy boom, wrapping up our series that's looked at how new production is fueling rapid changes across the country. In our series this week, we have seen how homegrown energy output is forging ahe
PBS访谈环境系列
What is fracking? It is a way of getting gas or oil from inside rock, deep underground. Mining companies break the rock using water. This week, the Commissioner for the Environment gave a report on fracking in New Zealand. She said that the mining co
新西兰英语
英国每日邮报的一篇报道说,有研究显示,如果你在外就餐,你每天会多摄入200卡路里的热量.所以,如果你注重身体健康,那就不要嫌麻烦,还是自己在家做饭吧. 你会经常在外就餐吗? The Daily Mail: A
双语趣听精彩世界
Whether popcorn is healthy depends how you eat it. 爆米花健不健康，就看你怎么吃了。 In its purest form -- that is, plain air-popped kernels -- it's a healthy, whole-grain, antioxidant-rich snack food that comes at a pretty low-calorie
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Environmentalists claim the drilling could contaminate New York's unfiltered drinking water sources with dangerous chemicals and radioactivity Carolyn Weaver | New York 24 December 2009 Photo: Sabine Aronowsky Manhattan borough president Scott String
VOA标准英语2009年(十二月)
Black, Foamy Water Worries Fracking Neighbors There is a lot of construction near Janet McIntyre's home in southwestern Pennsylvania. It's not new houses, but new industry: 10 gas wells, a compressor station and multiple drilling-waste ponds. The sta
VOA标准英语2011年(十二月)
Japan raised the severity of the Fukushima nuclear crisis from four to five on a seven-point scale of international nuclear events. Fears of radiation exposure has caused a run on salt products all across the region, including in China, where shopper
VOA标准英语2011年(三月)
Over-use of groundwater may cause landslides. However, in costal areas it also brings seawater intrusion. Let's take a look at the problem with our reporter Zhang Wan. In a village in the costal area of Dalian, Liaoning Province, many villagers compl
英闻天下
Victoria Switzer and her husband, Jim, are building what they hoped would be their retirement home in the rural hamlet of Dimock, Pennsylvania, in the eastern U.S. When Cabot Oil Gas offered a lease for the natural gas under their land a few years ag
VOA标准英语2010年(一月)
In at number 11 is Kenya,searching for fluid and doing the unthinkable. 排名第11位的是肯尼亚 寻找水源并完成不可想象的任务 Gut-wrenching.One thing you can do if you're stuck out here 太恶心了 在没有水的情况下如果你想
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