单词：ferrocrete
单词：ferrocrete 相关文章
Broadcast: August 4, 2003 This is Bill White with the VOA Special English Development Report. Safe drinking water has always been rare and valuable. Throughout the world, drinking water has to be stor
VOA2003（下）-发展与科学
Grammar Girl here. Todays topic is cement versus concrete. Guest writer Sal Glynn writes: Accuracy is important. You might think concrete and cement are interchangeable, but you'll quickly find that you're mistaken when some guy at Home Depot rolls h
英语语法 Grammar Girl
DEVELOPMENT REPORT – January 7, 2002: Storing Drinking Water By Gary Garriott This is the VOA Special English Development Report. Safe drinking water has always been rare and valuable. Throughout th
农业与发展
Early modern humans didnt just chip away at stones to create their tools. They treated stone with fire in a sophisticated fashion, according to research published August 14th in the journal Science. About 72,000 years ago, our ancestors along coastal
Scientific American(八)月
Almost all cells need iron to grow. Now, researchers have identified a link between the body's system for regulating iron and breast cancer. The discovery could help doctors predict the course of breast cancer disease and even help them decide the mo
VOA标准英语2010年(八)月
今天我们要学的词是concrete。 Concrete具体的，实质性的。美中战略与经济对话星期二结束。美联社报道说，The United States and China ended two days of high-level talks with few concrete results, 美中结束了为期两
英语单词荟萃
You will hear some history and a good yarn in this story, which is largely set on the Greek island of Crete. The island which is now a popular holiday destination was the scene of a World War II Battle in 1941. Bertie hears the story from an old gene
Children’s Stories-儿童故事集
Almost all cells need iron to grow. Now, researchers have identified a link between the body's system for regulating iron and breast cancer. The discovery could help doctors predict the course of breast cancer disease and even help them decide the mo
VOA双语新闻 2010年8月
Speaking of labyrinths, have you ever heard the story of the evil Minotaur, half man, half bull, 说到迷宫，你听说过凶恶的人身牛首怪物的传说吗？他一半是人一半是公牛， who lived in a labyrinth and made the Greeks send
世界小史
NEW YORK, June 16 (Xinhua) -- An earthquake measuring 6.1 on the Richter scale jolted Crete, Greece at 21:39:09 GMT on Sunday, the U.S. Geological Survey said. The epicenter, with a depth of 40.00 km, was initially determined to be at 34.5118 degrees
英语新闻
This weekend is the 70th anniversary of the Battle for Crete. It was the first major battle of World War II for the New Zealand soldiers. Crete is a Greek island, south of the Greek mainland. During April 1941, the Germans had won battles in Greece,
新西兰英语