They leap from rock to rock.

它们在岩石间跳跃。

You might grab the elbows, rock a little side to side.

你可以抓住肘部，左右摇晃一下。

They collected Moon rocks to take back to the Earth for further research.

他们采集了月球岩石带回地球作进一步研究。

It takes an 800-meter wide space rock to create a hole that large.

需要直径800米的太空岩石撞击才能形成这么大的洞。

Do we cast ourselves on the rock to allow our own torture?

我们把自己扔在岩石上，是为了让自己受折磨吗？

Ahead of them all ran the light-footed Swallow, springing from rock to rock.

步履轻盈的燕子从一块岩石跳到另一块岩石上，总是跑在最前面。

And when it falls, it causes rocks to erode.

当它落下时，会导致岩石侵蚀。

Professor James wants to repurpose this rock – to find a new use for it.

詹姆斯教授想改变这类废石的用途——找到它的新用途。

And finally, use a big rock to make sure no more air gets in.

最后盖上大石头，确保没有空气进入。

But that might leave us with hundreds of smaller killer space rocks to dodge.

但这样一来，我们得躲避数以百计从太空掉落下来的致命陨石。

There were trees to the left and the creek with rocks to the right.

左部为树林，右部是条岩石小溪。

Labs across the globe requested samples of the rock to conduct their own analysis.

全球的实验室都要求将岩石的样本让他们自己做分析。

This makes the rain slightly acidic, and when it falls, it causes rocks to erode.

这使得雨水偏酸性，雨滴落下，侵蚀岩石。

These particles react with minerals in rocks to produce radioactive nuclides, a class of atoms.

这些粒子与岩石中的矿物质发生反应，产生放射性核素，这是一种原子。

I had to remove a great many rocks to allow the plants room to grow.

我得清除掉大量的石头，给植物留出生长的空间。

Percy now enters the next phase of its mission collecting rocks to be studied on earth.

珀西现在进入下一阶段的任务，收集将在地球上研究的岩石。

“Ginny! ” Ron thrust an arm through the gap in the rock to pull her through first.

“金妮！”罗恩把手从豁口中伸出来，先把金妮拉了过去。

I enjoy listening to many kinds of music -- from rock to classical to soul and country.

我喜欢听多种音乐——比如摇滚乐、古典音乐、灵魂乐和乡村音乐。

He walked off, bare-footed on the coral rocks, to the ice house where the baits were stored.

他走了，光着脚在珊瑚石铺的走道上向保藏鱼铒的冷藏库走去。

This, in turn, would form a protective ring of cool rock to help prevent a cataclysmic burst.

反过来，这将形成一个凉爽的岩石保护环，以帮助防止灾难性爆炸。