单词：scientific authority
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BOB DOUGHTY: And Im Bob Doughty. Many boys and girls like science. Some of them go to the Internet to find answers to scientific questions. Today, we will tell about a few science websites for children. (MUSIC) FAITH LAPIDUS: Millions of children aro
2010年VOA慢速英语(十二)月
Key Words [00:01.02]关键词 [00:02.04]The Most Common Expressions [00:03.29]最常用表达法 [00:04.55]It all depends. [00:06.86]视情况而定。 [00:09.17]It's up in the air. [00:11.36]沿未确定。 [00:13.56]I haven't decided yet. [00:16.34
零距离李阳疯狂英语口语
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. In America theres a feeling of Christmas. But thats not the only winter holiday going on. Jews are lighting Hanukkah candles, Muslims recently feasted
Scientific American(十二)月
authoritarian n 独裁主义者（与个人自由相反，赞成绝对服从权威） 【记】authority（n 权威，权力）
不择手段背单词
authority, n 权威，权力＝virtuoso 【类】contumacious[recalcitrant]:authority＝reactionary[hidebound; conservative]:change[innovation; novelty] 不听令的不服从权力＝保守的、死板的不愿意变化、改革 cornucopia:abundance＝
不择手段背单词
[00:00.00]Vienna n. [00:00.69]维也纳 [00:01.38]expect vt. [00:02.17]盼望 [00:02.95]stage n. vt. [00:03.41]阶段 上演 [00:03.87]scheduled a. [00:04.45]预定的 [00:05.04]contract vt. n. [00:05.83]承包 合同 [00:06.61]foundation n. [00:07.3
工商管理英语
27. Scientific Theories In science, a theory is a reasonable explanation of observed events that are related. A theory often involves an imaginary model that helps scientists picture the way an observed event could be produced. A good example of thi
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LESSoN TEN TEXT A Scientific Attitudes Science had its beginning when man started asking questions about his environment. He wondered where the sun went at night and why the sky was blue. He questione
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In science, a theory is a reasonable explanation of observed events that are related. A theory often involves an imaginary model that helps scientists picture the way an observed event could be produc
新东方背诵文选
Chinese President Xi Jinping has issued a new call for a greater focus on scientific innovation, saying it should be the driving force for China's development. Xi Jinping's comments have been made during a stop at the Chinese Academy of Sciences. He
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Section A Directions:In this section,you will hear 8 short conversations and 2 long conversations.At the end of each conversation,one or more questions will be asked about what was said.Both the conversation and the questions will be spoken only once
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Charles is a lonely young man and Amy is a crippled girl on a wheelchair. They meet, get to know each other and begin going out together. Charles falls in love with Amy and hopes to be the only chairpusher in her life. But Amy prefers independence t
英语散文阅读
10 THE IMPORTANCE OF SCIENTIFIC EXPERIMENTS THE IMPORTANCE OF SCIENTIFIC EXPERIMENTS The rise of modern science may perhaps be considered to date as far back as the time of Roger Bacon, the wonderful monk and philosopher of Oxford, who lived between
英语背诵文选第一册
[00:00.00]Everything is well organized [00:02.85]and people only have to work six hours a day. [00:05.97]They usually have all of their meals [00:07.77]in a large communal dining room, [00:09.53]but can have them at home if they want. [00:12.22]At su
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By Jim Teeple Nablus 22 November 2007 Israeli and Palestinian negotiators hold their first peace conference in seven years next week in the U.S. city of Annapolis, Maryland. Palestinians say they want Israel to ease restrictions on Palestinians in th
VOA常速英语2007年（十一月）
By Jeffrey Young Yasser Arafat has led movements and then an administration -- the Palestinian National Authority -- representing the Palestinian people. His powerful personality has affected relation
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Forestry authority urges wildlife protection efforts
英语新闻
MADRID, Dec. 16 (Xinhua) -- Leo Messi underlined his status as the greatest goalscorer in history as his 89th and 90th goals of 2012 helped his side to a 4-1 win at home to Atletico Madrid on Sunday night. The win takes Barca nine points clear of Atl
英语新闻
GUY RAZ, HOST: It's the TED Radio Hour from NPR. I'm Guy Raz. And on the show today, ideas about truth, lies and denial. I want to start by asking about this word denialism. What is it - what's your definition of it? MICHAEL SPECTER: Denialism is som
2017年NPR美国国家公共电台6月
Representatives from a total of 61 Thai hotels, travel companies, airline companies, theme parks and other recreational venues have gathered in Beijing for a consultation titled amazing Thailand. They aim to promote four tourism products to Chinese t
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