单词：ecotonal
群落过渡区的（ecotone的形容词形式）
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step by step 3000 第三册
Winter is high time for humidifiers because dry air can irritate your throat. But a new study finds that arid conditions might have an influence on the development of the very languages that some people speak. Extensive research on human physiology s
2015年Scientific American(一)月
[00:00.00]Lincoln as President [00:03.49]In 1861,Lincoln became the 16th president [00:08.22]of the United States. [00:09.72]In the same year,the Civil war in America began [00:13.68]In 1862 he announced the end of slavery. [00:18.27]In 1865 Lincoln
外研社新标准初中英语九年级
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经济学人音频版
Can you name those notes? Probably notperhaps one in 10,000 speakers of European languages has perfect pitch, the ability to recognize a note without having heard any reference note first. But theres a much better chance you could successfully name
60秒科学
You're ready, I'm ready, you'll be my everything 你准备好了我也是你会是我的一切 I wanna give it to you 我想为你倾其所有 So steady, so heavy, now this is everything 我们的爱情稳固又热烈这就是一切 Without you, I do
听歌学英语
We are running out of money, Dad said. I must find another job. Mom was a teacher. Dad was a teacher. They had four children. The baby had a rare disease. She was always sick. They had to take her to the doctor often. The doctor was expensive. But he
简单慢速英语阅读
Second death from Guangzhou marathon reported
英语新闻
THIS IS AMERICA - Getting Into the Guinness Book of World Records CHRISTOPHER CRUISE: Welcome to THIS IS AMERICA in VOA Special English. Im Christopher Cruise. BARBARA KLEIN: And I'm Barbara Klein. This week on our program, we talk about getting into
2011年VOA慢速英语(五)月
U.S. President George Bush says America's economy is facing a pivotal moment in a financial crisis that began with risky home mortgages now spreading throughout the financial system and eroding consumer confidence. VOA White House Correspondent Scot
VOA标准英语2008年（九月）
EcoVelocity is an outdoor car show with a difference. This eco-conscious motor show celebrates all things green. High-performance vehicles at this year's EcoVelocity show in London prove that electric vehicles can look great and deliver blisteringand
世界各地新闻集锦
Rachel: You were talking about Earth Hour and that's switching the lights off is one way to save electricity and protect the environment. What other things do you do in your life to save for example water? Steven: Well, as for me, I recycle all my wa
原版英语对话1000个
Mali's President Amadou Toumani Toure has officially resigned weeks after being toppled in a military coup that came just months before his term was to end. A mediator for ECOWAS, the Economic Community of West African States, said he received Mr. To
英语新闻
French Finance Minister Christine Lagarde is actively campaigning for the top job at the International Monetary Fund, planning visits to China and other nations in a bid to broaden her support internationally. Lagarde is expected to visit senior offi
英语新闻
Jessica: About three years ago I went and I lived in Madrid for a year and I stayed with a host family, and there was three boys: one was my age, one was two years younger, and one was, at the time he 9 years old, and it was one of the best experienc
原版英语对话1000个
ABOARD XIANGYANGHONG 09, June 12 (Xinhua) -- China's manned deep-sea submersible, Jiaolong, will attempt a new dive as part of a bid to go down 7,000 meters into the Mariana Trench on the morning of June 14, according to mission headquarters. If wate
英语新闻
2014年巴西世界杯的吉祥物已经确定为一只的三色犰狳(又称：铠鼠)。犰狳在巴西是濒危动物。此前，巴西世界杯组委会在其国内开展了为吉祥物征名的活动，总共170万人参与了此次活动并从三
英语新闻视频
Fred: So, Shibika, we've been talking about your accident and how this has changed your life and how you spent almost a month in bed, so how did that month in bed change your daily routine, like, did you experience any trouble brushing your teeth at
原版英语对话1000个
世博会正式开园，园内有不少独立展馆。顾名思义，独立展馆即单独设管的意思。比如说古巴，以往都是与其他拉美国家合用一个展馆，而在此次的上海世博会上，首次设立独立的展馆。那么
英语新闻
China has made yet another move to improve its environment. The cabinet published a guideline on Tuesday, stressing the need to strike a balance between environmental protection and economic growth. The guideline called for more economical and effici
cctv9英语新闻2015年