She saw an enormous cavern with a high rocky roof.

呈现在眼前的是一个有着高高的石头屋顶的巨大洞穴。

That prompted the evacuations of houses, caverns and recreation areas.

这使住宅区和娱乐区的人们被迫撤离。

All the caverns by the falls were clean, no signs of habitat.

瀑布旁的山洞里很干净没有居住过的痕迹。

This is where they make scenes with fishes, underground caverns and so on.

他们会在那里制作一些有鱼和地下洞穴之类的场景。

When they are deep enough we will connect them to form a cavern.

当地道足够深，我们就可以把它们连接起来形成一个洞穴。

Most visitors go to the main cavern.

大多数游客前往主要洞穴。

We’ve made caverns in which waves rise and fall, pressurizing air that flows past a turbine.

我们做了浪可以在其中起落的管穴以压迫气流通过涡轮。

This would permit the photographing of the otherwise-invisible interiors of caverns on the surfaces of moons and planets.

这样就可以拍摄到卫星和行星表面那些原本不可见的洞穴内部。

Lucius hesitated but saw no other way out of the cavern.

卢修斯犹豫了一下，但他看不到走出山洞的其他办法。

“Professor, can you hear me? ” he repeated loudly, his voice echoing around the cavern.

“教授，你能听见我说话吗？”他又大声问了一遍，声音在山洞里回荡。