单词：scientific theories
单词：scientific theories 相关文章
New Theories on Keeping Slim Looking for my book, that’s what you do when you write a book. I can’t find mine; all I can find are 1)dirty novels, cookbooks and 2)diet books. Year after year cookbo
疯狂英语2004年
Traveling in Time You cannot change the laws of physics ... but could physics actually enable us to travel through time? It might sound crazy, but according to Einstein's theories, there's no logical reason why time travel isn't possible. Time travel
英语标准美文100篇
[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:05.92]2004 [00:07.64]Many theories concerning the causes of juvenile delinquency [00:11.28](crimes committed by young people) [00:13.29]focus either on the individual or on society [00:16.36]a
历年考研英语完型填空
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
新东方现代文背诵篇章
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 this is found in the kinetic
考研背诵50篇
Broadcast: Jan 22, 2003 By Marilyn Christiano VOICE ONE: This is Steve Ember. VOICE TWO: And this is Sarah Long with the VOA Special English program, Explorations. Today we tell about a scientist who
VOA2003（上）-科技导航
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
新概念优美背诵短文50篇
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
Section C Academy Award nominees (被提名的人) who go home (36) ______ may not have a shiny Oscar to show off, but they may turn out to be the bigger winners in the game of life. According to a study published in British Medical Journal, Oscar-wi
英语四级听力-短对话
Today I'm going to talk about work. And the question I want to ask and answer is this: Why do we work? Why do we drag ourselves out of bed every morning instead of living our lives just filled with bouncing from one TED-like adventure to another? You
英语语言学习
2. Theories centering on the individual suggest that children engage incriminal behavior because they were not sufficiently penalized for previous misdeeds or that they have learned criminal behavior through interation with others. 【分析】多重复
考研英语长难句讲解
5. The brain finds it best to keep smell receptors available for unfamiliar and emergency signals such as the smell of smoke, which might indicate the danger of fire. 【分析】复合句。句子主干为 The brain finds it best to keep smell recep
考研英语长难句讲解
Most women have never heard of the Heidi/Howard study. 大多数女性从未听说过海蒂/霍华德研究， Most of us are never told about this downside of achievement. 我们中的大多数人也从未听说过这项研究的负面结果。 Stil
向前一步
Broadcast: Apr 02, 2003 The investigation into what caused the break-up of the U.S. space shuttle Columbia supports the theory that a left wing panel broke off during its mission, possibly playing a r
VOA2003（上）-科技先知
In general when we refer to a theory we mean something that's not proven yet. In science it's different, as Yael and Don discuss in this Moment of Science. Y: Today, on A Moment of Science, we clear up the difference between a scientific theory and a
英语时差8，16
EXPLORATIONS – Albert Einstein By Marilyn Christiano Broadcast: Wednesday, February 23, 2005 VOICE ONE: This is Steve Ember. VOICE TWO: And this is Sarah Long with the VOA Special English program, E
Explorations
WASHINGTON, May 4 (Xinhua) -- The U.S. National Aeronautics and Space Administration (NASA) announced Wednesday that its Gravity Probe B (GP-B) mission has confirmed two key predictions（预测预言 ） derived from Albert Einstein's general theory
英语新闻
讲解文本： bunk 床铺，铺位 top bunk 上铺 lower bunk 下铺 I like the lower bunk when I take a train. 坐火车我喜欢下铺。 Tom is sleeping on the top bunk now. Tom现在在上铺睡觉。 疯狂练习吧！
愉悦口语
Australia, meanwhile, has been tilting and sinking. Over the past 100 million years as it has drifted north toward Asia, its leading edge has sunk by some six hundred feet. It appears that Indonesia is very slowly drowning, and dragging Australia dow
万物简史
If the axis-tilt theory had been refuted, 倘若地轴倾斜理论被观察否定了 its defenders would have had nowhere to go. 它的支持者们就无路可退了 No easily implemented change could make that tilt 没有什么信手拈来的变动能
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