craters

Many of Mercury's big craters have smaller craters around them.

水星上的大环形山周围有很多小的环形山围绕着它们.

You know planetary researchers love studying deep craters until learn about the impacts that created them, how they redistributed pieces of a planet's crust and in this case,

我们知道，在知道行星形成的原因之前，行星研究人员喜欢研究撞击深坑，它们如何重新分配行星的外壳物质。

A series of collapse craters , or calderas, lie at its summit.

其顶端有一系列崩塌的火山口, 或称火山臼.

That image, shown above in false color, shows a remarkable world strewn with strange craters surface.

上面这幅假色影像, 呈现了这个到处都散布著的怪异陨石坑的古老世界.

As a result, the craters will become shallower and broader.

结果, 弹坑会变得比较宽和比较浅.

The lunar highlands are scarred by innumerable craters ranging up to 236 km in diameter.

在月球的高地上留下无数环形山,有的直径达236千米.

Lunar craters can be plainly seen with the aid of a small telescope.

借助小型望远镜可以看清月球上的环形山.

The small museum in the refracting telescope to observe the help of sunspots, moon craters, the great red spot Jupiter, Saturn's rings, and other interesting phenomenon of stars.

在馆内小天文台借助折射望远镜能观察太阳黑子、月球环形山、木星大红斑、土星光环等有趣的星体现象。

Carbyne is a new allotrope of elemental carbon with a linear structure, which can be found ubiguituously in terrestrial impact craters and carbonaceous materials of life remains.

卡宾碳（carbyne）是元素碳的一种新的同素异形体，它广泛存在于各种地质体和碳化生物化石中。

Tropical plants, sandy desert, waterfalls, craters and caves make a tourist attraction.

热带植物 、 沙漠 、 瀑布 、 火山口与洞穴吸引了游客.

Iceland is known for being the land of ice and fire, and this was never made clearer than in 1783 when a fissure containing some 130 craters opened up;

冰岛素有“冰与火之岛”的名号。1783年，一条形成了130个火山口的断裂带证明这绝非浪得虚名。

The battlefield was full of craters made by exploding shells.

战场上布满弹坑.

One of the most awe-inspiring features of Craters of the Moon is the series of lava tubes.

对月球陨石坑的最威风的特点之一就是熔岩管系列。

Water compatible acrylic leveling agent. Helpful in eliminating pinholes and craters.

水兼容丙烯均化剂, 有助于除去针孔和弧坑.

Their study could support evidence that water persists in shadowed craters on the moon's surface-and that the water could be native to the moon and not carried there by comets.

这项研究有可能证明在遮蔽在阴影中的月球坑中还有水存在，即“月球上可能原本就有水存在”，否定了月球水来自彗星的说法。

It found mid-winter, night-time surface temperatures inside the coldest craters in the northern polar region can dip as low as minus247C ( 26 kelvin).

在隆冬时节，北极地区最冷的环形山底部，夜间温度可下降至零下247C（26开尔文）。

The Viking orbiters found that much of the southern part of Mars is full of old holes, or craters.

海盗号轨道飞行器发现，火星南部的大部分地区布满了古老的洞穴或环形山。

Hawaiian volcanoes are among the most thoroughly studied and systematically monitored active craters in the world.

夏威夷火山是世界上研究得最透澈并且受到最严密监视的活火山之一.

The surface of the moon is pitted with craters.

月亮的表面布满陨石坑。

the craters on the surface of the Moon

月球表面的环形山

I mean the system most love-preserved, impact craters on earth, that's, that's close to get in a gap.

我的意思这个系统最好的呈现了地球上的陨石坑，那是，那是接近进入一条鸿沟。

The image is so clear that craters on the Moon are resolved.

这张影像如此清晰,月球上的环形山也清晰可见.

Mercury is covered in craters-hollows made by huge space rocks crashing into it.

水星的表面有许多陨石坑,这些坑是由巨大的太空岩石撞击而成的.

We examine the valleys and the floors of craters with great interest and care.

我们饶有兴趣且小心翼翼地察看了火山口的凹槽和地层.

The forest was razed and the land was scarred with bomb craters.

森林被夷为平地,大地上满是弹坑的痕迹.

If we had rock samples to study, we'd know whether the small craters were formed by impacts during the final stages of planetary formation,

如果我们研究岩石样本，我们就知道小火山口是不是在行星形成的最后阶段影响而形成的，

Several space missions have detected water ice in craters at the lunar poles.

多项空间勘测研究任务都在月球的坑洞中发现了有水所凝结成的冰的存在。

At the foot of the mountain is a crystal-clear lake shaped like the crescent moon. Hence the name the Crescent Moon Lake. The lunar highlands are scarred by innumerable craters ranging up to 236 km in diameter.

沙山环抱之中，有一泓清泉，形似月牙，故名月牙泉。在月球的高地上留下无数环形山，有的直径达236千米。

Small meteorites have left impact craters all over the planet's surface.

这个行星的表面布满了小块陨石留下的撞击坑.

The walls of the craters are terraced.

坑穴四壁是成阶地的.