单词：hindered phenol
单词：hindered phenol 相关文章
A young man whose name was Pythias had done something which the tyrant Dionysius did not like. For this offence he was dragged to prison, and a day was set when he should be put to death. His home was far away, and he wanted very much to see his fath
英文童话故事
This is the VOA Special English Health Report. Bisphenol A is a chemical widely used to make hard, polycarbonate plastic. Food storage containers, reusable water bottles and baby bottles are among the many different products that may contain BPA. BP
VOA慢速英语2008年（九）月
This is scientific American sixty seconds science. I am Amy Kraft. Got a minute? Sweat potatoes contains fiber, vitamin A and calcium, but the way that scientists think they can make them even more healthful is literally shocking. Researchers found t
Scientific American(八)月
By Carol Pearson Washington 04 July 2007 Researchers have found that chocolate dark chocolate is good for your heart. They say it may stave off hardening of the arteries among smokers, and it has more antioxidants per gram than red wine, green tea or
2007年VOA标准英语（七月）
1. The Dow Industrials rose nearly 142 points after more than a 500-point drop Monday. The move came as the Fed left interest rates unchanged and also pumped 70 billion dollars into the financial system. 2. Residents of Galveston in Texas have been
美联社新闻一分钟2008年(九)月
By VOA Sports Washington, DC 04 January 2008 The U.S. team of Mardy Fish and Serena Williams has beaten top-seeded Serbia to win the Hopman Cup mixed team tennis competition in Perth, Australia. It was the fifth time an American team has won the even
VOA标准英语2008年（一月）
SCIENCE REPORT – January 9, 2002: Red Wine and Heart Disease By George Grow This is the VOA Special English SCIENCE REPORT. British scientists may have discovered the reason why red wine appears to
科技之光
By Noel King Khartoum 19 June 2006 Sudanese children collect water from a well in the village of Brikatouly in South Darfur, Sudan The top United Nations humanitarian coordinator in Sudan says that fighting among rebel factions is blocking humanitar
2006年VOA标准英语（六月）
By Melinda Smith Washington 08 August 2007 Scientists are concerned about the health risks of an ingredient in many of the plastic containers used for food and drinks Bisphenol A or BPA is a common chemical used to make tough, shatter-resistant plast
2007年VOA标准英语（八月）
Grimmette is taller and heavier that Martin, but Brian drives the sled - with Grimmette lying on top of him. The arrangement calls for a closeness of thought that would challenge even the best co-workers. It's a good thing they are friends as well. G
VOA标准英语2010年(一月)
BRUSSELS, May 31 (Xinhua) -- Baby bottles containing the substance Bisphenol A (BPA) would have to be pulled from the shelves across the European Union (EU) starting from Wednesday, in a milestone move to better protect the health of EU citizens, an
英语新闻
Tea has complex compounds called polyphenols which are believed to help the arteries to relax or dilate, thus enabling a smoother flow of blood. 茶中含有一种叫多酚的复杂混合物。这种物质据信能帮助放松或扩张动脉，从而使
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听力内容有不详尽之处啊，欢迎大家留言讨论，纠正。谢谢 在线英语听力室http://www.tingroom.com Wed wines,it contains polyphenol, which have anti-accident properties.And those are known to accede lower our blood pressure b
访谈录2012年
Every time i go to the grocery stores，i consider buying Organic vegetables because they are supposed to be healthier or something，but they are also moreexpensive. So is it worth it to pay more for the supposed health benefits? Well, it might be w
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