However, if you have a strong interest in Earth science it is probably worth doing.
阁下若对地球科学有浓厚的兴趣不妨一试。
Whatsoever the LORD pleased, that did he in heaven, and in earth, in the seas, and all deep places.
耶和华在天上，在地下，在海中，在一切的深处，都随自己的意旨而行。
The satellite Markus USES - ICESat - was retired in early 2010 after 7 years collecting data in Earth orbit.
马库斯所用的ICESat号卫星在沿地球轨道飞行，收集了7年的数据，已于2010年初退役。
Phobos-Grunt has been stuck in Earth orbit since its launch on 9 November, unable to fire the engine that would take it on to Mars.
“福布斯-格朗特”号11月9日发射后由于引擎故障一直被困在地球轨道上，无法朝着火星的方向继续飞行。
But then again, most sailboats do have a motor for tooling around in the harbor, which is how Dr. Friedman describes being in Earth orbit.
但是，反过来说，大多数帆船都配有马达，以便在港口内行驶，弗里德曼博士这样描述在地球轨道的情况。
They found deuterium at higher levels than it's found in Earth water-but at levels similar to the comets Hale-Bopp, Hyakutake and Halley.
数据显示月球水比地球水包含更多的重氢元素，并与海尔·波普彗星、百武彗星及哈雷彗星更为接近。
The communications vessels collided at more than 3,000m per second - the first major smash between two operational satellites in Earth orbit.
当时，在地球轨道上以时速3000米每秒的高速运行的两颗发生了对撞。
They found deuterium at higher levels than it's found in Earth water —but at levels similar to the comets Hale-Bopp, Hyakutake and Halley.
他们发现，同地球上的水相比，氘的含量更高——但同海尔·波普彗星、哈库塔克彗星和哈雷上的水有着相似的平。
They found deuterium at higher levels than it's found in Earth water - but at levels similar to the comets Hale-Bopp, Hyakutake and Halley.
他们发现，同地球上的水相比，氘的含量更高——但同海尔·波普彗星、哈库塔克彗星和哈雷上的水有着相似的平。
He delivereth and rescueth, and he worketh signs and wonders in heaven and in earth, who hath delivered Daniel from the power of the lions.
他护庇人，搭救人，在天上地下施行神迹奇事，救了但以理脱离狮子的口。
The OMI sensor can distinguish the differences between cloud, smoke, dust, ozone and other aerosols, and is important in Earth observations for aviation safety. AP / NOAA
OMI传感器可以区分云、烟、灰尘、臭氧和其他悬浮颗粒，在为保障航空安全而进行的地球观测中十分重要。
If you are a pre-college student you can start preparing for a career in Earth science by enrolling in the college preparation program and doing well in all of your courses.
如果你即将进入大学学习并希望被大学录取，而且今后打算从事与地球科学相关的职业，你就得认真学习所有课程。
He and his colleague Anthony Ladd a chemical engineer at the University of Florida in Gainesville lay out their new equations in a paper to appear in Earth and Planetary Science Letters.
他和他的同事Anthony Ladd——一个在盖恩斯维尔的弗洛里达大学的化学工程师，在《地球和行星科学快报》的一篇论文中展示了他们新方程。
He and his colleague Anthony Ladd, a chemical engineer at the University of Florida in Gainesville, lay out their new equations in a paper to appear in Earth and Planetary Science Letters.
他和他的同事AnthonyLadd——一个在盖恩斯维尔的弗洛里达大学的化学工程师，在《地球和行星科学快报》的一篇论文中展示了他们新方程。
The MIT-based authors of the journal article note that the trend could exacerbate some problems, such as the growing congestion in earth orbit as well as the danger of spreading space debris.
一个麻省理工的研究者写文章指出这种趋势加重了一些问题，如日趋严重的地球轨道堵塞和正在增加的空间垃圾。
An eclipse happens when the earth and moon are in line with the sun.
地球和月亮与太阳处在一条直线上，日食就发生了。
The earth is almost 25 000 miles in circumference.
地球的周长大约为25 000英里。
The ancients conceived the earth as afloat in water.
古人认为地球漂浮在水里。
Spiders live in almost everywhere on earth.
蜘蛛几乎生活在地球上的任何地方。
Boss said he believes human beings will be able to show that there is life in places besides earth in his lifetime.
博斯说，他相信在他有生之年，人类将能够证明地球以外的地方存在生命。
He crawled from print to print, sniffing at the earth, following the scent left in the tracks.
他从一个脚印爬到另一个脚印，嗅着泥土，跟着路上留下的气味。
The Earth orbits in an ellipse.
地球沿椭圆形轨道运动。
There was no reason on earth why she couldn't have moved in with us.
她不能跟我们一起搬进来根本没有道理。
The roots anchor the plant in the earth.
根须把这植物固定在土里。
The roots anchor the plant in the earth.
根须把这植物固定在土里。
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