最近，行星科学家提出，地球生物圈发展的外部先决条件可能包括四个最重要的偶发事件。
Recently planetary scientists have suggested that the external preconditions for the development of Earth's biosphere probably included four paramount contingencies.
在浩瀚广袤的地球生物圈里，蕴藏着一种不引人注目的暗色有机物，这就是腐植酸类物质。
In the immense and vast global biosphere, there exists a kind of noteless melanocratic organic matter which is humic substances.
而亚当，地球生物，有男有女,是依照上帝的形象所造。
The adam, the earthling, male and female was made in the image of God.
包括人类在内的地球生物生活在这个生物圈内。
It is within the biosphere that the life forms of earth, including humans, live.
而且，这地球生物中似乎既有男也有女，他们依照上帝的形象。
Moreover, this earthling that seems to include both male and female, is then said to be in the image of God.
它的气的构成也非常不同，地球生物在那里不能呼吸。
The makeup of its atmosphere is very different; the earth creatures cannot breathe in it .
它的气的构成也非常不同，地球生物在那里不能呼吸。
The makeup of its atmosphere is very different; the earth creatures cannot breathe in it.
地球生物只能对着那儿致密的星团和大质量气体尘埃望洋兴叹。
Earthlings can only wonder at the dense star clusters and massive gas and dust clouds that reside there.
这一海底活火山让科学家们明白了地球生物如何在这样的水下环境中诞生。
The active undersea volcano could allow scientists to understand how life on Earth may have originated in such underwater environments.
文章中所描述的这种环境是那种许多地球生物会蓬勃发展的环境。
The sort of environment described in the paper is the kind that plenty of Earthly organisms would thrive in.
正像过去的专家用模型预测的那样，地球生物圈正经历这样的升温。
Past history suggests that the Earth's biosphere resists the kind of run-away warming some experts' models have predicted, at least to a point.
这个无目标性和达尔文式看待地球生物的观点，是否有异曲同工之妙？
Is this aimlessness in line with a Darwinian view of life on planet Earth?
如果想知道哪儿是起头，就得明白和地球生物有关的一些非常奇妙的事情。
If you see where this is leading, you'll have understood something rather wonderful about life on earth.
最为熟知的应当是真核域，尽管对于地球生物圈而言，它可能并不是最重要的部分。
The most familiar domain, though arguably not the most important to the Earth's overall biosphere, is the eukaryotes.
这一发现表明了“与前地球生物的化学品清单和组织棚架的一些生命缺失的环节。”
The finding suggests a "missing link" between the pre-biotic Earth's chemical inventory and the organizational scaffolding essential to life.
虽然“温室效应”是的地球生物生存的前提条件，但太多的温室气体也不是件好事。
While the greenhouse effect is an essential environmental prerequisite for life on Earth, there really can be too much of a good thing.
它只意味着人，或者更准确地说是地球生物，因为它来自单词adamah，意为土地或地面。
It simply means human or more precisely earthling because it comes from the word adamah, which means ground or earth.
为了逃离可怕的地球生物浩劫，亚历山大调整他的机器来到年代更加久远的802701年。
In order to escape from terrible holocaust, life on earth to adjust his machine Alexander the more ancient 802701 years.
人类在五千年期间所造成的地球生物面貌的变化比大自然在五百万年期间所造成的变化还巨大。
Man has done more in five thousand years to alter the biological aspect of the planet than has nature in five millon .
然而，由于地形变化对SAR影像几何和辐射特征的影响，SAR影像在地球生物物理参数测量上的应用受到了限制。
However, the application of SAR imagery to the measurement of geophysical and biophysical parameters is constrained by geometric and radiometric effects caused by variable terrain.
但是，科学研究正在揭示这几次大灭绝如何改变地球生物的命运——比如，决定了首先出现在陆地的动物和统治海洋的生物。
But research is uncovering how these extinction events dictated the fate of life on this planet-for instance, determining which animals first crawled onto land and which ruled the oceans.
与臭氧层类似，磁层对地球生物至关重要，绝大多数来自太阳的有害射线和热等离子体都被地球磁层折射回太空，从而使我们免受伤害。
Like the ozone layer, the magnetosphere is important to life on Earth because it protects us from most of the harmful radiation and hot plasma from the Sun, deflecting it into space.
“菲律宾是研究地球生物的热点地区之一，地球生物形态多样，但面临威胁。”科考队队长特伦斯·高斯林纳在加州科学院官方网站本周发布的一份声明中说。
"The Philippines is one of the hottest of the hot spots for diverse and threatened life on Earth," expedition leader Terrence Gosliner said in statement on the academy's website posted this week.
地球上的每个生物都应被视为自然界平等的一员，并受到保护。
Every creature on the earth should be treated as an equal member of the nature and be protected.
他还解释了为什么他选择把他的一身致力于地球上最小的生物之一。
He also explains why he chose to devote his life to one of the smallest creatures on earth.
越来越多的证据表明，陨石的撞击对地球产生了重要的影响，特别是在生物进化领域。
There is increasing evidence that the impacts of meteorites have had important effects on Earth, particularly in the field of biological evolution.
越来越多的证据表明，陨石的撞击对地球产生了重要的影响，特别是在生物进化领域。
There is increasing evidence that the impacts of meteorites have had important effects on Earth, particularly in the field of biological evolution.
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