Ash began to erupt from the crater.

火山灰开始从火山口喷出。

They blasted a huge crater in the runway.

他们在飞机跑道上炸了一个大坑。

The lava will just ooze gently out of the crater.

熔岩只会缓缓地从火山口流出来。

Lava bubbled a few feet below the lip of the crater.

熔岩在火山口下几英尺处沸腾。

A huge crater marks the spot where the explosion happened.

一个巨大的弹坑标明了爆炸发生的地点。

The explosion, believed to be a car bomb, left a ten-foot crater in the street.

这次爆炸，据说是一个汽车炸弹引起的，在街道上留下了一个10英尺的大坑。

If it had hit the Earth, it would have made a crater 100 miles across and thrown up an immense cloud of dust.

如果它撞上了地球，就会砸出一个100英里宽的大坑并扬起巨大的尘埃云团。

If you go further, you'll see the second crater.

如果你继续往前走就会看到第二个火山口。

That makes it the biggest known crater in our solar system and it may well be the oldest.

这使它成为太阳系中已知最大的陨石坑，也可能是最古老的陨石坑。

The crater, now deeply buried in sediment, was originally about 200 kilometers in diameter.

这个陨石坑现在深埋在沉积物中，最初直径约200公里。

Where the Curiosity actually sits is a 96-mile-wide crater named Gale near the Martian equator.

“好奇号”实际所在的位置是火星赤道附近一个名为盖尔的96英里宽的陨石坑。

Clementine's data indicated that the wall of the south-polar crater was more reflective than expected.

克莱门廷的数据显示：南极撞击坑比预期的反射性更强。

Also, large blocks thrown aside by the impact would form secondary craters surrounding the main crater.

此外，撞击留下的大块物质会在主火山口周围形成二级火山口。

We could do this in theory by studying an enormous impact crater, known as the South Pole-Aitken Basin.

理论上，我们可以通过研究一个名为南极-艾特肯盆地的巨大陨石坑来做到这一点。

However, the ejecta on Mars gives the distinct impression of a liquid that has splashed or flowed out of crater.

然而，火星上的喷出物则由于那些溅出或溢出陨石坑的液体而令人印象深刻。

Even diluted by the terrestrial material excavated from the crater, this component of meteorites is easily identified.

即使被从陨石坑中挖掘出的陆地物质稀释，这种陨石成分也很容易识别。

This impact released an enormous amount of energy, excavating a crater about twice as large as the lunar crater Tycho.

这次撞击释放了大量的能量，挖出了一个大约有月球上的第谷陨石坑两倍大的陨石坑。

An asteroid of this size would be expected to leave an immense crater, even if the asteroid itself was disintegrated by the impact.

这样大小的小行星即使受到冲击碎裂之后也会留下一个巨大的陨石坑。

The remarkable photograph of a 'moonbow' was taken by Wally Pacholka as he looked over the Haleakala crater on Maui Island in Hawaii.

这张引人注目的‘月虹'照片是由 Wally Pacholka 在游览参观夏威夷毛伊岛哈雷阿卡拉火山口时拍摄的。

The ejecta surrounding the lunar crater is just what one would expect from an explosion ejecting a large volume of dust, soil, and boulders.

围绕在月球陨石坑周围的喷出物，正是人们所能预料到的在一次爆炸中能得到的物质，爆炸喷发出大量灰尘、土壤和岩石。

Geologists think that this fluidized ejecta crater indicates that a layer of permafrost, or water ice, lies just a few meters under the surface.

地质学家认为，这个具有流体化喷出物的陨石坑表明，在地表下几米深处有一层永久冻土层或水冰。

To remember Wan, there is a crater (环形山) on the far side of the moon which is named after him.

为了纪念万，月球背面有一座以他的名字命名的环形山。

If you're looking for the adventure of a lifetime, how about going bungee jumping off a helicopter into the crater of a live volcano?

如果你正在寻找一次一生难忘的冒险经历，那么来一场蹦极，从直升机上跳到活火山口怎么样？

An iridium-enriched sediment layer and a large impact crater in the Yucatn provide evidence that a large meteorite struck Earth about 65 million years ago.

尤卡坦半岛上富含铱的沉积层和一个巨大的陨石坑提供了证据，证明了约6500万年前，一颗大型陨石撞击了地球。

Crater cracks occur when a crater is not filled.

当火山口没有被填满时，就会出现火山口裂缝。

Barringer crater is 1.2km in diameter.

巴林杰陨石坑的直径有1.2千米。

The explosion left a 5ft deep crater in the road.

爆炸导致路面产生一个约5英尺深的大坑。

Why is this giant crater on Mimas oddly colored?

土卫一上这个巨型环形山为什么有这么古怪的颜色？

The crater itself is roughly 135 kilometers in diameter.

火山口直径约135公里。

First, an empty rocket hull slammed into the Cabeus crater.

首先，一枚空火箭壳体撞入卡比欧斯陨石坑。