用Mp3背六级单词007

beetle vine belly initiative oyster elbow leopard beware dependant buffalo federation whisper personnel pedestrian cosmic geology platform endanger magnify bleach hinge fence watery block fortress blossom engagement

英语听力：新概念英语第四册单词MP3 Lesson 05

air of freedom 无拘无束 ambition 抱负，雄心 clich 陈词滥调 committment 信奉 conceited 自高自大的， cosmic 宇宙的 cosmic being 宇宙人 devotion 热爱 dreary 沉郁的 fatuous 愚蠢的 for one thing 首先 fundamentals 基本原

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By Jessica Berman Washington 29 October 2009 Ultraviolet, X-Ray images of gamma-ray burst Astronomers have discovered evidence of the oldest and most distant cosmic event ever detected, a burst from a dying star that occurred 13 billion years ago, v

美国有线新闻 CNN 2013-02-20

As we kick off a new week of CNN studentnews, we're going to start with what in the world caused this. Well, forstarters, it wasn't from this world, it was a meteor and left that trail in thesky and casued a lot of problems on the ground. In Russia,

新概念英语85年上外美音版第四册 第6课

Lesson 6 Youth 青年 People are always talking about' the problem of youth '. If there is one-which I take leave to doubt--then it is older people who create it, not the young themselves. Let us get down to fundamentals and agree that the young are

美国国家公共电台 NPR A 'Cosmic Connection' Between 2 Violinists

SCOTT SIMON, HOST: Halloween is near, so how about a spooky story about a violin? (SOUNDBITE OF MUSIC) SIMON: This piece of music is from the 1930s. It's called Hobgoblin or The Witch Of Harlem. It was written by a pretty unknown composer named Audre

VOA双语新闻 Scientists Observe Brightest Cosmic Explosion

Astronomers have detected the brightest explosion ever witnessed in the heavens. It was a flash of light from across our galaxy so powerful that it bounced off the Moon and illuminated Earth's upper atmosphere. The researchers say if the blast had oc

英语听力：自然百科 地球力场 Earth's Force Field—1

The solar system is a hostile place. Earth is under attack from deadly cosmic radiation. Life here is only possible, because it's protected by the magnetosphere, an invisible force field that cocoons the planet. But new evidence reveals that this vit

英语听力：自然百科 穿越银河系的旅行 Through Milky Way—25

What happens is that, first the dark matter forms the structure, the ordinary matter then follows the dark matter. The ordinary matter is hydrogen and helium at this stage. And the hydrogen and helium fall/ to the center of the dark matter halos that

英语听力：自然百科 穿越银河系的旅行 Through Milky Way—1

We live amongst 200 billion stars, in the Milky Way galaxy, a vast cosmic city. The earth is located in a quiet neighborhood, in a safe neck of the woods. But what if we could take our planets on a journey through the galaxy? What wonders would be se

2013年美国好声音 Cosmic Love - Matthew Schuler

A falling star fell from your heart and landed in my eyes I screamed aloud, as it tore through them, and now it's left me blind The stars, the moon, they have all been blown out You left me in the dark No dawn, no day, I'm always in this twilight In

英语听力文摘 English Digest 211、宇宙辐射

Cosmic Radiation 上世纪早期，科学家发现一种神秘的辐射形式会破坏他们的实验。后来奥地利物理学家Victor Hess研究发现辐射可能来自天空。后来他多次坐热气球用各种仪器（包括测量放射电荷的

学个词 Learn a Word-VOA英语教学 2813 unknown

今天我们要学的词是 unknown. Unknown 形容词，未知的，鲜为人知的。French President Emmanuel Macron appointed a relatively unknown figure, Edouard Philippe, as his new Prime Minister. 法国总统马克龙任命没有多少人熟知