大气科学

Without air, there would be no fire

Without air, there would be no fire. There would be no cars or trucks, since motors need air in order to work. Without air, there would be no wind or clouds. There would be no weather, as we know it.(

发表于:2018-12-01 / 阅读(249) / 评论(0)

自考英语（一）78讲

Movie science

Movie science Callum: Hello and welcome to 6 Minute English, I'm Callum Robertson and with me today is William Kremer, hello William. William: Hello Callum. Callum: Today science in the movies. And we start with a question based on a scene that will

发表于:2018-12-11 / 阅读(131) / 评论(0)

六分钟英语

经济学人01:气候变化终于来了好消息?

Science and technology. 科技。 Climate change. 气候变化。 Good news at last? 终于来了好消息？ The climate may not be as sensitive to carbon dioxide as previously believed. 气候对二氧化碳的敏感性可能低于先前的预期。

发表于:2018-12-31 / 阅读(106) / 评论(0)

经济学人科技系列

SCIENCE IN THE NEWS - Severe Ocean Storms: Behind Nature's P

SCIENCE IN THE NEWS - Severe Ocean Storms: Behind Nature's Power By Caty Weaver Broadcast: Tuesday, September 27, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Bob D

发表于:2019-01-02 / 阅读(97) / 评论(0)

科技之光

2006年VOA标准英语-Biggest, Most Sensitive US Mars Spacecraft

By David McAlary Washington 10 March 2006 Mars Reconnaissance Orbiter Another U.S. spacecraft has begun orbiting Mars to study the red planet in unprecedented detail. The Mars Reconnaissance Orbiter w

发表于:2019-01-07 / 阅读(168) / 评论(0)

2006年VOA标准英语（三月）

SSS 2008-10-20

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. We humans have always pondered the heavens. Astronomy and physics have come out of our wonder at the points of light in the darkness. Scientists now wa

发表于:2019-01-08 / 阅读(119) / 评论(0)

Scientific American(十)月

SSS 2008-07-02

This is Scientific American's 60-second Science, I am Karen Hopkin. This'll just take a minute. Methane is a greenhouse gas that traps heat even better than carbon dioxide. It comes from a variety of sources, including fossil fuel production and even

发表于:2019-01-08 / 阅读(123) / 评论(0)

Scientific American(七)月

2006年NPR美国国家公共电台二月-NASA Scientist Feels Pressure Over Global

Debbie Elliott: Today a prominent NASA scientist went public with his concerns that the government is trying to stifle his public statements about climate change.James Hansen told the New York Times and the Washington Post that the space agency has

发表于:2019-01-08 / 阅读(192) / 评论(0)

2006年NPR美国国家公共电台

VOA慢速英语-SCIENCE IN THE NEWS - Spacecraft Carries Out More Te

Also: Reduction in snow hurts Switzerland's winter-sports industry. Transcript of radio broadcast: 07 July 2008 VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Steve Ember. VOICE TWO: And I'm Faith Lapidus. Hot weather has returne

发表于:2019-01-08 / 阅读(97) / 评论(0)

VOA慢速英语2008年（七）月

VOA标准英语2014--美国宇航局的Maven飞船到达火星

NASA's MAVEN Spacecraft Arrives at Mars 美国宇航局的Maven飞船到达火星 NASAs newest Mars probe, called MAVEN, has successfully entered its designated orbit around the red planet. Scientists will use its sophisticated instruments to try to

发表于:2019-01-14 / 阅读(88) / 评论(0)

VOA标准英语2014年(九月)

经济学人241:气候变化终于来了好消息?

Science and technology 科学技术 Climate change 气候变化 Good news at last? 终于来了好消息？ The climate may not be as sensitive to carbon dioxide as previously believed 气候对二氧化碳的敏感性可能低于先前的预期 CLIM

发表于:2019-01-16 / 阅读(89) / 评论(0)

经济学人科技系列

走进牛津大学第22期:牛津大学的科研成果

Carrying out international-level research and an annual research income of around ￡15 million, Oxford is one of the leading chemistry research departments in the world. 作为全球顶尖的化学科研部门之一，牛津大学致力于进行国际

发表于:2019-01-29 / 阅读(119) / 评论(0)

走进牛津大学

全球气温或达到历史新高

WASHINGTON, June 23 (Xinhua) -- Last month was the hottest May since record keeping began in 1880, the U.S. National Oceanic and Atmospheric Administration (NOAA) said Monday. 图片1 The combined average temperature over global land and ocean surfac

发表于:2019-02-06 / 阅读(139) / 评论(0)

英语新闻

VOA标准英语2010年-Dust From Farming May Affect Rainfall

New research suggests agriculture has greatly increased the amount of dust blowing off of West Africa, the world's largest source of atmospheric dust, and may have been one factor driving the decrease in rainfall in the region over the past several c

发表于:2019-02-07 / 阅读(193) / 评论(0)

VOA标准英语2010年(七)月

未来的日子会更加炎热?

WASHINGTON Folks sweating out the heat wave battering parts of the country may just have to get used to it. 美联社华盛顿 2010年7月8日消息：那些在肆虐美国部分地区的热浪中汗流浃背的人们也许只好逐渐适应这种天气

发表于:2019-02-07 / 阅读(146) / 评论(0)

阅读空间

来自空中的钻石捡到就归你

A diamond worth ?12,000 was shot into space this morning - and whoever finds it when it lands back on earth gets to keep it. 今天早晨一颗价值1万2千英镑的钻石被送入太空，在它落地后，谁能找到它，它就归谁。 A diamon

发表于:2019-02-08 / 阅读(176) / 评论(0)

英语新闻

园艺专业英语

A alternate bearing 大小年结果 amendment 调理剂 ample 充足的 anatomical 解剖的 aneuploid 非整倍性（的） anion 阴离子 annual 一年生植物，一季生植物 anther 花粉囊，花药 anthocyanin [植]炭疽病 antibiotic 抗生

发表于:2019-02-09 / 阅读(223) / 评论(0)

英文语法词汇

Fun science prizes launched to push science popularization

HANGZHOU, April 8 (Xinhua) -- A ceremony was held here Saturday evening to give away China's first Pineapple Science Prize, which is designed to honor researches with great imagination and to arouse the public enthusiasm for science. Jointly launched

发表于:2019-02-18 / 阅读(106) / 评论(0)

英语新闻

经济学人267:测量质量效应

Science and technology 科学技术 Measurement 测量 Mass effect 质量效应 A better way to clean the world's one true kilogram 清洁世界上真正一千克的更好方法 IN SEVRES, on the outskirts of Paris, sealed beneath a triplet of bell j

发表于:2019-02-24 / 阅读(183) / 评论(0)

经济学人科技系列

经济学人467:地理工程前景广阔

Science and technology. 科技。 Geoengineering. 地理工程学。 Implicit promises. 包含着承诺。 A geoengineering experiment has come unstuck. But there will be more. 地理工程试验取得突破。可期待更多。 FOR the past few year

发表于:2019-02-26 / 阅读(182) / 评论(0)

经济学人综合

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学英语单词

)(hazardous locations (classified)

4-fluoro-3-nitroaniline

adjustable constant speed motor