单词：sepiomelanin
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40.Development and the Environment With the development of industry,people are faced with the problem of a worsening environment.Fish are disappearing in many rivers and lots of green land is changing into desert. What are the causes of this?Firstly,
疯狂英语易背作文
This is scientific American's 60 seconds science. I'm Sophie Bushwick, got a minute. Tens of millions of years ago, cephalopods were hiding from enemies in clouds of ink. And it turns out thatcuttlefish today producing ink that's almost identical. Re
Scientific American(五)月
This is scientific Americans 60 second science, I am Sophie Bushwick. got a minute. Tens of millions of years ago, cephalopods were hiding from their enemies in clouds of ink. And it turns out that cuttlefish today produce ink thats almost identical.
Scientific American(五)月
(WA) Human populations near the equator have evolved dark skin over many generations because of exposure to the fierce rays of the Sun. A similar phenomenon has also occurred in other parts of the animal kingdom. The African grass mouse is a good ex
托福听力短文
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有声畅销书-秘密
Hi, its Kasey-Dee Gardner for Why? Tell Me Why? This week we received a question about baby eye color. The question was why are most babies born with blue eyes?. And I wasnt sure that was a true statement, but it is in fact a true statement. Actually
自然百科2009年
歌曲 ： Unhealty Love 艺人 ： Atozzio 音乐星级 ： ★★★★ 所属专辑 ： Hitwriter 发行年代 ： 2009 风格 ： RB 相关介绍： 关于Atozzio的介绍，在网络上很少，无从搜寻，他的RB很柔，属于那种柔情的RB风格，这首Unhealty Love同样也是一首柔情RB，听听看吧。 歌词
节奏布鲁斯
VOICE ONE: Welcome to THIS IS AMERICA in VOA Special English. Im Barbara Klein. VOICE TWO: And Im Steve Ember. Hop on -- this week our subject is motorcycles in America. (SOUND) VOICE ONE: Bikers ride under a Main Street sign welcoming them to last
VOA慢速英语2008年（八）月
By Luis Ramirez Bangkok 14 January 2008 At least eight soldiers are dead after what authorities in Thailand say was an attack by Islamic militants in the country's south. VOA's Luis Ramirez reports from Bangkok. Thai army officials say the soldiers w
VOA标准英语2008年（一月）
By Lisa Bryant San Sebastian, Spain 20 April 2006 After nearly 40 years of separatist violence, Spain's ETA terrorist group has announced a permanent ceasefire. The separatist organization has killed
2006年VOA标准英语（四月）
AmericansHoldSomberObservancesofSeptember11Attacks A decade after Islamic terrorists hijacked four passenger planes and turned them into weapons to claim nearly 3,000 lives, people in the United States on Sunday somberly marked the September 11 anniv
VOA标准英语2011年(九月)
This all black feathered king penguin could be one in a zillion. The video was recorded on a sub-Antarctic island of South Georgia by National Geographic Traveler magazine contributing editor Andrew Evans on his bus to Antarctic expedition. While man
自然百科2010年
By Robert Berger Jerusalem 17 November 2007 The United Nations has criticized Israel's controversial separation barrier in the West Bank. As Robert Berger reports from VOA's Jerusalem bureau, Israel has rejected the report, saying the fence is vital
VOA常速英语2007年（十一月）
Ganso could be out until 2013, says physio RIO DE JANEIRO, Sept. 28 (Xinhua) -- Brazil midfielder Paulo Henrique Ganso could be forced to wait until next year to make his debut for new club Sao Paulo. Ganso, who joined the Brazilian top division outf
英语新闻
PORTO ALEGRE, Dec. 19 (Xinhua) -- Dida, the former Brazilian national goalkeeper, has signed with Gremio for the 2013 season. The 39-year-old had been at Paulista club Portuguesa and it was thought the stopper would hang up his gloves at the end of t
英语新闻
音乐咖啡厅:Atozzio - Without You 相关介绍 ：美国佛罗里达州人，从小在母亲的支持下，5岁开始唱歌，14岁就开始写歌；初中高中时期，积极参加合唱团，和不断的写歌作词等。在写歌作词的音乐
音乐咖啡厅
De Canio sacked by Genoa ROME, Oct. 22 (Xinhua) -- Gigi De Canio has been sacked by Genoa after the Rossoblu squandered a two-goal lead in their 4-2 loss against Roma. Genoa were 2-0 ahead in the first 15 minutes on Sunday night, then desparately saw
英语新闻
Your teenage son wrecks the car. Your daughter shows up with her recently paroled boyfriend. These are the sorts of things that can make your hair turn gray overnight. Actually, it's impossible for hair to completely change color overnight. Hair colo
英语听力文摘 English Digest
By Jennifer Glasse London 05 October 2009 A new high court has begun proceedings in Britain, replacing the appeals court in the House of Lords. Its title, The Supreme Court, has led some British lawyers to be concerned that it might eventually take
VOA标准英语2009年(十月)
Many women around the world use skin-lightening beauty products in an effort to improve their looks. The World Health Organization, or WHO, reports that the country with the highest percentage of women using such products is Nigeria. In its 2011 repo
2019年VOA慢速英语(二)月