单词：earthdin
单词：earthdin 相关文章
September Equinox 秋分 We have an equinox because an imaginary plane extending outward from Earth's equator isn't the same as the plane of Earth's orbit around the sun. Learn more about today's equinox -- on Earth and Sky.. JB: This is Earth and Sky
(科普英语)Earth and Sky
Raindrops 雨滴 From a light rain to a heavy downpour, raindrops fall to Earth's surface. And if you watch over time, you'll see that some raindrops are small and some much larger. Find out why -- on today's Earth and Sky. DB: This is Earth and Sky,
(科普英语)Earth and Sky
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牛津阅读树ORTMP3（1-11级）
Fire Regime 火 Fire was a creation of life -- born from oxygen and organic matter -- ignited by lightning. Thus fire has been a fundamental feature of the Earth for at least 400 million years. A scientist talks about fire -- today on Earth and Sky.
(科普英语)Earth and Sky
Sunscreened Plants 遮光植物 A NASA researcher is finding that alfalfa plants grow more poorly when exposed to UVB -- ultraviolet B radiation from the sun. Learn more about sunscreened plants -- today on Earth and Sky. JB: This is Earth and Sky. Eart
(科普英语)Earth and Sky
Amazon GIS 亚马逊地理信息系统 In the Amazon, there's a growing human population in a region that also contains 30% of Earth's total plants and animals. Learn how scientists have put together an Internet window to the Amazon -- today on Earth and Sky
(科普英语)Earth and Sky
迈克尔.杰克逊：Earth song Earth Song 地球之歌 演唱：Michael Jackson What about sunrise 日出呢 What about rain 雨呢 What about all the things 还有你说过 That you said we were to gain... 我们会得到的一切呢...... What ab
迈克尔杰克逊经典歌曲
By Naomi Martig Hong Kong 20 March 2008 Stock markets in Asia remain jittery, with fears of a U.S. recession continuing to cause major market fluctuation. As Naomi Martig reports from Hong Kong, financial analysts say that this may be the beginning o
VOA标准英语2008年（三月）
Iranian President Mahmoud Ahmadinejad addressed thousands of flag-waving supporters at a victory rally to celebrate being officially proclaimed winner of Friday's election, despite widespread accusations of fraud. Supporters of Iranian President Mah
VOA标准英语2009年(六月)
LOS ANGELES, June 24 (Xinhua) -- Near-Earth asteroid 2011 MD will whip past Earth on June 27, but will not pose any threat, NASA's Jet Propulsion Laboratory (JPL) said on Friday. The asteroid will pass only 12,000 kilometers (7,500 miles) above the E
英语新闻
Broadcast: April 18, 2003 by Caty Weaver and George Grow. This is the VOA Special English Environment Report. On April twenty-second, millions of Americans and people around the world will observe the
VOA2003（上）-社会广角
LOS ANGELES, June 3 (Xinhua) -- Eating earth may protect the stomach against toxins, parasites and pathogens, a new study suggests. To examine the possible benefits from eating earth, researchers at Cornell University analyzed reports from missionari
英语新闻
dinks sandwich generation 我们上次给大家介绍了baby boomers和yuppies。 这是两个反映美国社会变化的习惯用语。今天我们再给大家讲两个这方面的俗语。在第二次
美国习惯用语
The Edinburgh International Festival is over fifty years old and has earned its reputation as one of the world's greatest celebrations of the arts. The founders of the Festival believed that the Festival programmes should be of the highest possible a
阅读空间
Jordin Sparks在她会说话之前, Jordin 的歌声就频频出现在电视和广播里, 三岁的时候就在她妈妈的磁带里清脆放音. 在小学时她用厨房当排练室，站在橱柜上练声，初中时在教堂唱诗班唱歌, 并乐此不疲。 2006年九月，她陆续赢得了亚利桑那偶像，西雅图偶像，接着在那里获得
音乐咖啡厅
【经典】《地球之歌》Earth Song 由迈克尔 杰克逊演唱的《Earth Song 》，这是一首环保歌曲，创作自1995年，当时世界战争不断，污染越来越严重，在那样的历史背景下，迈克尔杰克逊亲自作词，
经典英文歌曲
Earth Day events were held around the globe Sunday, including in Washington. Inclement weather kept away all but the most-dedicated environmentalists. Months of near-drought conditions gave way to steady rain that drenched the nations capital and the
英语新闻
BEIJING, June 28 (Xinhuanet) -- A truck-sized asteroid passed over the Atlantic Ocean within 7,500 miles of the Earth on Monday, according to NASA's Jet Propulsion Laboratory. The space rock, called asteroid 2011 MD, is the second space rock to zip e
英语新闻
Millions of people around the world celebrated Earth Day Friday by pledging to commit personal acts of green to improve the environment(环境). This is the 41st anniversary of the first Earth Day, observed in the United States in the aftermath of a
英语新闻
音乐咖啡厅:Justin Bieber - Down to earth 相关介绍：My World是少年歌手贾斯汀比伯(Justin Bieber)的个人首张专辑，将于11月17日发行。年仅15岁的贾斯汀比伯(Justin Bieber)来自加拿大，是由Usher一手捧红的新
音乐咖啡厅