他爬上了一颗很大的树，长在一块很高的岩石上，有着茂密的树枝足以隐蔽他，还能够在没有被发现之前看到所有发生的一切。
He climbed up a large tree, planted on a high rock, whose branches were thick enough to conceal him, and yet enabled him to see all that passed without being discovered.
这一方法首次被用于测定陆地岩石的年代，因为之前在地球上还没有发现过这么古老的东西。
This is the first time the technique has been used to date terrestrial rocks, because nothing else this old has ever been discovered on Earth.
这类岩石同动物骨头一起被发现，而且很明显地可以看出这些石头被加工成为可以各种屠宰工具，可以用于在大草原上被猎杀的动物躯体上剥肉、削骨。
They were found next to bones, and it was clear that these stones had been shaped into butchering tools to strip meat and break into the bones of animals killed on the savannah.
三周前，NASA出示了第一份直接证据，证明机遇号在火星上发现的岩石形成于水中。
Three weeks ago, NASA presented the first direct evidence that rocks the rovers found on Mars had been shaped by water.
科学家将于本周五发表的一项研究报告中公布，他们在加拿大发现了目前地球上最古老的岩石，这一发现为科学家研究地球起源提供了新的线索。
The oldest rocks on Earth have been discovered in Canada, offering scientists a glimpse at the origins of the planet, announced scientists in a study to be published Friday.
在如此深的地下发现生命再次表明了我们星球上大多数生物是生活在我们脚下岩石中强悍的单细胞生物。
The discovery of life-forms so deep underground strengthens the notion that most of the organisms on the planet are in fact hardy, single-celled creatures that live in the rock beneath our feet.
早上9点，Polair的机组人员说他们在悬崖底部的岩石上发现了一具尸体。
At 9 am the Polair helicopter crew reported a body on the rocks at cliff bottom.
他到了表面，在散落在岩石屏障上的碎石中爬着，直到发现了一块大石头。
16-24 he gained the surface, clambered about the stones that littered the barrier rock until he found a big one.
在布满岩石的海底的空隙里常常发现有手工制品。海底上覆盖着足有两英尺厚的沙子。
Artifacts were often found within hollows in the rocky bottom, which was covered with as much as two feet of sand.
退休瓦工乔鸥·德·索查先生是名渔夫，今年71岁，来自一个小岛村落，紧挨着巴西里约热内卢。2011年的时候他在岩石上发现了一只奄奄一息的企鹅。
Retired bricklayer and part time fisherman Joao Pereira DE Souza, 71, from an island village just outside Rio DE Janeiro in Brazil, discovered the tiny penguin languishing on rocks in 2011.
恢复平稳后，她发现绳子在一块锋利的岩石上的部分快要断掉了。
Righting herself, she noticed the rope, which had run over a sharp rock, was about to break.
科学家将于本周五发表的一项研究报告中公布，他们在加拿大发现了目前地球上最古老的岩石，这一发现。
The oldest rocks on Earth have been discovered in Canada, offering scientists a glimpse at the origins of the planet, announced scientists in a study to be published Friday.
研究人员在火星上发现一些岩石，称这些岩石很可能藏有早期火星生命的化石。
Researchers have identified rocks that they say could contain the fossilised remains of life on early Mars.
海胆是上发现的岩石和在海藻和斯汀在相同的方式。
Sea urchins are found on rocks and in seaweed and sting in the same way.
在南极洲，一组科学家发现了在地球上正常情况下不存在的独特的岩石碎片。
In Antarctica, a team of scientists found rocks with unusual pieces in them that don't normally exist on Earth.
在南极洲，一组科学家发现了在地球上正常情况下不存在的独特的岩石碎片。
In Antarctica, a team of scientists found rocks with unusual pieces in them that don't normally exist on Earth.
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