craters

Large volcanic eruptions along the Great Rift formed this and other "big craters, " as well as the cinder cones at the bottom.

沿大裂谷形成的火山大爆发这个问题和其他“大弹坑，”以及在底部渣锥。

The probes show that it doesn't have many craters, but seems to be covered with a smooth sheet of ice, a global glacier.

探测船显示它上面的陨石坑不多，但表面似乎覆盖了一层平滑的冰。

Their favourite occupation seems to be digging massive craters in which they love to wallow when filled with water.

它们最喜爱的活动是拱地，拱成坑以后有水时，在里面打滚；

Everything gets set off, and all that's left of every planet in Luminaire is a series of smoking craters.

一切都得到抵销，所有这是每一个离开地球的灯具是一系列的吸烟陨石坑。

A person standing at the center of one of the broader craters would be unable to see the crater walls.

一个人如站在更广阔的火山口的中间，就会看不到火山口壁。

Now we know those cold craters are more like an old deep freeze that's in the basement.

现在我们知道，那些冰冷的陨石坑更像是一个长年累月深埋于地下室内的大冰库。

Mercury has no atmosphere to speak of, so there's no way for heat to circulate from the hot regions into the craters.

值得一提的是水星没有大气层，所以没有可以从高热量区向陨石流通的热能。

We had not anticipated that we could actually see craters forming over time, said Malin of Malin Space Science Systems.

我们不能期望能够准确地看到陨石坑形成的全过程，这完全是一个偶然的发现。

But in this view its terrain shows light blue and brown areas near craters and long bright rays of material streaking the surface.

在这张照片里，水星地表火山口附近呈浅蓝色和棕色，还有某种物质形成的长长亮纹。

In 1991, in Mexico's Yucatan peninsula found a bygone era in the meteors, this fact impact craters further confirmed this view.

1991年，在墨西哥的尤卡坦半岛发现一个发生在久远年代的陨星撞击坑，这个事实进一步证实了这种观点。

The surface is a jumble of craters, plains and immense, cliff-like scarps that can be hundreds of kilometres long.

其表面布满杂乱的火山口，平原及巨大的、长达数千米的峡谷裂缝。

Even in the permanent shadows of polar craters, temperatures must be very low for ice to resist evaporating.

甚至在两极陨石坑的永久阴影里，温度必须很低才能防止冰蒸发。

The presence of seabed craters there has been long been suspected, as mysterious ripples have been spotted on the surface in the past.

有关死海海底存在火山口的猜测由来已久，因为过去人们常能在水面发现一些神秘的涟漪。

The buried ice was spotted in debris thrown up in five recent northern hemisphere impact craters.

在北半球最近碰撞形成的五个陨石坑掀起的岩屑中，发现了埋藏的冰。

They stood in silence waiting for the boat, watching the rain pit the sea with tiny craters.

他们默默地站着等小船，注视着雨滴在海面上所击起的小小水窝。

Explanation: Baringer Meteorite Crater, near Winslow , Arizona, is one of the best known impact craters on planet Earth.

说明：巴林格陨石坑位于亚利桑那州温斯洛附近，是地球上最著名的撞击坑之一。

The sulfur cover the surface, turns it yellow, and wipes out any craters may have formed.

爆发喷出的硫磺铺满了整个表面，使其表面呈现黄色，并且几乎填平了所有的陨石坑。

Researchers can now see detailed craters and individual boulders, some measuring only a few feet on the lunar surface.

研究人员现在可以看清陨石坑与各个岩石的细节，某些测量可以精确到月球表面几英尺。

A look down into a second "big crater" at Craters of the Moon in Idaho.

阿成第二个“大陨石坑的月球陨石坑在爱达荷州”瞧不起。

Newer craters could give them clues about recent meteor impacts -- and hints about what might be in store for us on Earth.

较新的陨石坑可为他们研究近期的陨石撞击提供线索，也能为预知我们地球可能面临的未来给出暗示。