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[自然百科] 自然百科:行星旅行指南 火星(15)
As human being,作为人类,It’s the share gigantism of Mars is amazing.能够亲身经历火星的这种景观是惊人的。The valleys marvelous is best grand canyon hollow if your ever see the grand canyon, you will2012-05-03 编辑：mike
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[自然百科] 自然百科:行星旅行指南 火星(13)
Tired of the earth scenic sites .厌倦了地球星系的各种景观。The Himalaya is not high enough.喜马拉雅山还不是很高。The grand canyon too small.大峡谷也太小。Try the red planet for sightseeing on the eno2012-05-02 编辑：mike
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[新概念英语第三册Flash版] 自然科学总论:时间历史
新概念第三册Flash第44课-第2讲2007-01-27 编辑：admin
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[自然百科] 自然百科:行星旅行指南 火星(19)
There's been plenty of frozen underground evidence detected from orbit,从轨道发现有充分的冰冻地下证据,but scientists need to touch and test to be sure.但是科学家需要去触摸和用试验确定。In 2002012-05-09 编辑：mike
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[自然百科] 自然百科:行星旅行指南 火星(22)
It's only place on earth where Viking could have landed and search for life and dirt on earth and not found it and instead found the reactive mixture of chemicals.这是地球上唯一一个维京号能登2012-05-15 编辑：mike
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[自然百科] 自然百科:行星旅行指南 火星(23)
There is no room to screw up on a trip like this, mental or otherwise.这样的旅途中、精神上或其他旅行不会有空间可以搞成这样。Once on Mars, you are likely to be stuck there for a year or more,一旦在火星2012-05-15 编辑：mike
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[自然百科] 自然百科:行星旅行指南 火星(21)
If we are looking for Martian bugs,如果我们正在寻找火星的虫子,we should search for life forms at least as tough an alien as this.我们寻找的应该是生命形式至少是非常异类的外星人。I'm looking at2012-05-11 编辑：mike
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[自然百科] 自然百科:行星旅行指南 火星(24)
As the size of a small car and it has a nuclear power source so you don't have to worry about dust accumulating on solar eraser, anything like that.而对于小型车的规模,它搭载着核电源,所以你不必2012-05-16 编辑：mike
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[自然百科] 自然百科:行星旅行指南 火星(25)
Come back six months later and it's like a different world.六个月后回来,它就像一个不同的世界。The sun is shining.阳光闪耀。It's wet. It's warm.很湿，很温暖。Things are alive a2012-05-17 编辑：mike
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[自然百科] 自然百科:行星旅行指南 火星(29)
Around Jupiter, around we find inside rings.在木星周围,我们发现内部的环。If you want to ask fundamental questions about the solar system in general,如果你想问太阳系系统最基本的问题，Saturn would be t2012-05-24 编辑：mike
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[自然百科] 自然百科:行星旅行指南 火星(28)
Imagine boarding a flight to Saturn, what would you need to know before travelling?想象登上一架前往土星的航班,你知道在旅行之前需要了解什么吗?The best ring sight-vantage points.最佳的景点观测地。The m2012-05-23 编辑：mike
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[自然百科] 自然百科:行星旅行指南 火星(27)
No planet beats Saturn for jaw-dropping beauty.没有一个行星比土星更为美丽。Saturn is the most photogenic planet in all the solar system.土星是所有的太阳系中最上镜的星球。Some of the pictures are to d2012-05-21 编辑：mike
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[自然百科] 自然百科:行星旅行指南 火星(26)
So in some ways, a voyage to Mars could be a voyage home.所以在某些方面,火星之旅可能是一次回家的旅程。Our ancestors have made such bold trips before,我们的祖先之前已经进行了如此大胆的旅行,when we wal2012-05-18 编辑：mike
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[自然百科] 自然百科:行星旅行指南 火星(30)
Saturn might be the second largest planet in the solar system.土星可能是太阳系第二大的行星。But like gas giant neighbour Jupiter, it's a triumph of show over substance.但就像巨大的气体邻居木星2012-05-29 编辑：mike
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[自然百科] 自然百科:行星旅行指南 火星(31)
Spotting these rings from a backyard telescope is a treat.从后院的望远镜观察这些土星环是一种不错的选择。In an instant, they can all but disappear when Saturn tilts toward the sun.在一瞬间, 当土星朝太2012-06-01 编辑：mike
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[自然百科] 自然百科:行星旅行指南 火星(32)
Saturn’s apparently peaceful appearance is due to a haze of high level ammonia in the upper atmosphere,土星明显和平的外表是由于在大气层的上方朦胧的高浓度氨所致,by looking deep into Saturn in the inf2012-06-07 编辑：mike
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[自然百科] 自然百科:黄石公园—夏天(1)
For six months, Yellowstone endures an unrelenting winter.在6个月中, 黄石忍受着一个冷酷的冬天。An ice world of hunters and hunted, but now footsteps on the slops of a mountain herald a changing of a2012-07-09 编辑：mike
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[户外达人] 时装模特摄影技法 技巧都在实践中
The equipment used to photograph fashion models, isn’t very different to portrait photography. Fashion photography equipment should include the following items.拍摄时装模特的相机和写真摄影的相机差别2012-07-30 编辑：Amosway
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[自然百科] 自然百科:黄石公园—夏天(2)
The end of winter comes late to the mountainous northwest of the United States, and in particular, it lingers in Yellowstone.寒冷的冬季在美国西北部山区迟迟才结束,尤其是它逗留在黄石公园不肯离去。The h2012-08-29 编辑：mike
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[自然百科] 自然百科:黄石公园—夏天(3)
Deep snow is still a novelty for her cubs, but she is much more focused.厚厚的积雪对她的幼崽们来说仍然是一个新鲜事物。但她必须更加集中。Let by her nose, she risks a 300-pound bulk on the thin ice of2012-08-29 编辑：mike
