Volcanic eruptions are like fires in a chimney.

火发就象烟囱里的火焰一样。

The most destructive volcanic eruption ever witnessed occurred in Indonesia in 1815.

1815年，印度尼西亚遭遇了有史以来最具破坏性的火喷发。

The combined power of a million volcanic eruptions on Earth.

相当于地球上100万座火喷发发出的能量。

First up this Thursday, a volcanic eruption near Bali.

这个星期四我们首先会关注巴厘岛附近的一座火发。

These shifts can potentially lead to earthquakes and volcanic eruptions.

这些变化可能会引发地震和火发。

Scientists think that some of them were started by asteroid impacts or volcanic eruptions.

科家认为其中一些是由小行星撞击或火喷发引起的。

The company is treating conditions there like it treats severe weather or other events like a volcanic eruption.

航空公司以对待火发等自然灾害的等级对待新德里空气污染。

Cracks appear in roads amid fears of imminent volcanic eruption.

人们担心火即将发，道路出现裂缝。

It's not the first massive volcanic eruption to cool global temperatures.

这并不是第一次导致全球气温下降的大规模火喷发。

After all, the islands were formed as a result of volcanic eruptions.

毕竟，这些岛屿是火喷发的结果。

One unpleasant element often ejected in volcanic eruptions is mercury.

火喷发经常会喷射出一种不怎么好的元素----汞。

After all, heat is what often causes volcanic eruptions in the first place.

总的来说，量是引起火发的第一诱因。

Weird but true, some volcanic eruptions are so intense, they create lightning!

奇怪但真实的是，一些火喷发强烈，它们甚至会产生闪电！

Large volcanic eruptions also added to the bad conditions.

大规模的火发也加剧了恶劣的环境。

Pompeii was destroyed by the volcanic eruption of Mount Vesuvius, which is near present-day Naples.

庞贝古城因维苏威火发被摧毁，维苏威火位于今天的那不勒斯附近。

They're formed from eroding lava and basalt rocks that come from volcanic eruptions.

它们是由火喷发侵蚀的熔岩和玄武岩形成的。

Back then, a massive volcanic eruption hurled chunks of rock while spewing smoke and ash.

当，一场大规模的火发在喷出浓烟和火灰的，也将大块岩石抛向空中。

Perhaps the best-known level 6 volcanic eruption was the Krakatoa nightmare in 1883.

也许最广为人知的六级火发就是 1883 年如噩梦般的喀拉喀托火发。

A nd meteorologists say there are signs that a volcanic eruption is brewing.

气象家表示，有迹象表明火喷发可能在酝酿中。

Volcanic eruption early Thursday shot a plume of ash about 30,000 feet in the air.

星期四清晨，火喷发，向空中喷出了大约3万英尺高的火灰。