单词：gallous oxide
单词：gallous oxide 相关文章
SHIRLEY GRIFFITH: Welcome to THIS IS AMERICA in VOA Special English. Im Shirley Griffith. STEVE EMBER: And Im Steve Ember. This week on our program, we tell about a musical play that is fifty years old this month. SHIRLEY GRIFFITH: The Fantasticks fi
2010年VOA慢速英语(五)月
With a loan from a relative and a recipe he found in the basement at the local public library, Ernest Gallo founded what would become, at one point, the world's largest winery. The legendary wine maker died Tuesday at his home in Modesto, California
2007年NPR美国国家公共电台
SCIENCE IN THE NEWS - Discovery That Stored Blood Loses a Life-Saving Gas Could Solve Mystery By Lawan Davis, Soo Jee Han and Caty Weaver / Broadcast: Mon, 12 Nov 2007 16:00:00 UTC VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm S
VOA慢速英语2007年（十一）月
By David McAlary Washington 26 October 2006 The international medical community is raising a chorus of protest against a Libyan trial of six Bulgarian and Palestinian health workers. The six are accused of deliberately infecting hundreds of Libyan c
2006年VOA标准英语（十月）
Sunscreen comes in many forms, each with its own impacts on your body and the environment. 防晒霜有很多种，每种对你的身体和环境影响各有不同。 With so many options, how do you choose which sunscreen is best for you? 有了这么
TED演讲教育篇
Science and Technolgy 科技 The history of AIDS 艾滋病的历史 Heroes and villains 英雄与狗熊 The story of AIDS involves many larger-than-life characters, good and bad 艾滋病的故事造就了众多的传奇人物，也展示了人性的善
经济学人科技系列
Science and technology 科学技术 The history of AIDS 艾滋病的历史 Heroes and villains 英雄与狗熊 The story of AIDS involves many larger-than-life characters, good and bad 艾滋病的故事涉及一些富有英雄色彩的人物，有好，
经济学人科技系列
By Zulima Palacio Washington 08 May 2008 Although the government and researchers halted most clinical trials for an AIDS vaccine, a research institute in Baltimore continues its work on the most deadly virus of our times. Vaccine trials were stopped
VOA标准英语2008年（五月）
Beijing's last large coal-fired power plant suspended operations last Saturday, meaning the capital has become China's first city with all its power plants fueled by clean energy. 上周六，北京最后一座大型燃煤电厂停机备用，这意味
英语新闻
18招促环保（双语） 我们中的每个人都应该对自己日常生活活动和选择所产生的温室气体负责。因此，防止气候变化需要地球上的每个人共同来努力。在中国，平均每户每年的碳排放量是2.41吨
实用英语
西班牙渴望成为阿尔及利亚最大的投资者 ALGIERS, June 18 (Xinhua) -- Visiting Spanish Foreign Minister Jose Manuel Garcia-Margallo said Tuesday here that Spain is to become the largest investor of Algeria. Garcia-Margallo told a press
英语新闻
BEIJING, July 11 (Xinhua) -- The State Council, or China's Cabinet, announced on Wednesday that it will boost the development of the nation's distribution industry with the goal of establishing a modern goods distribution system that is efficient, co
英语新闻
Researchers from Xian Jiaotong University in Northwest Chinas Shaanxi Province have developed a way to eliminate air pollutants during the coal-burning process, which they hope would significantly address the countrys smog problems. 来自中国西北的
英语新闻
China's State of the Environment Report for 2012 suggests that the overall quality of China's environment is balanced and stable. The condition of underground water remains to be a big concern. Li Dong has the details. Released annually by China's Mi
世界各地新闻集锦
电脑英语--常见硬件篇CPU：Central Processing Unit，中央处理单元，又叫中央处理器或微处理器，被喻为电脑的心脏。 RAM：Random Access Memory，随机存储器，即人们常说的内存。 ROM：Read－Only Memory，只
天天商务口语
重要电脑英语及其缩写 CPU：Central Processing Unit，中央处理单元，又叫中央处理器或微处理器，被喻为电脑的心脏。 RAM：Random Access Memory，随机存储器，即人们常说的内存。 ROM：Read－Only Memory，
实用英语
The World Health Organization, upgrading a previous warning, said June 12 that diesel exhaust causes cancer and called for tighter emissions standards, comparing the risk of exhaust to second-hand cigarette smoke. Tuesdays announcement comes after in
英语新闻
CPU：Central Processing Unit，中央处理单元，又叫中央处理器或微处理器，被喻为电脑的心脏。 RAM：Random Access Memory，随机存储器，即人们常说的内存。 ROM：Read－Only Memory，只读存储器。 EDO：Ext
实用英语
Voice 1 Hello, Im Marina Santee. Voice 2 And Im Ruby Jones. 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 1 It was the year 175
环球英语 Spotlight
18 The Bounding Main 第十八章 浩瀚的海洋 Imagine trying to live in a world dominated by dihydrogen oxide, 请你想像一下，你能不能生活在一个由一氧化二氢主宰的世界里。 a compound that has no taste or smell and is so
万物简史