Volcanic eruptions are like fires in a chimney.

山发就象烟囱里的焰样。

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

1815，印度尼西亚遭遇了有史以来最具破坏性的山喷发。

The combined power of a million volcanic eruptions on Earth.

相当于地球上100万山同时喷发时发出的能量。

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山发。

These shifts can potentially lead to earthquakes and volcanic eruptions.

这些变化可能会引发地震和山发。

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

科学家认为其中些是由小行星撞击或山喷发引起的。

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

航空公司以对待山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.

人们担心山即将发，道路出现裂缝。

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

这并不是第次导致全球气温下降的大规模山喷发。

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

毕竟，这些岛屿是山喷发的结果。

One unpleasant element often ejected in volcanic eruptions is mercury.

山喷发时经常会喷射出种不怎么好的元素----汞。

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

总的来说，热量是引起山发的第诱因。

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

奇怪但真实的是，些山喷发强烈，它们甚至会产生闪电！

Large volcanic eruptions also added to the bad conditions.

大规模的山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.

庞贝古城因维苏威山发被摧毁，维苏威山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.

它们是由山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.

当时，场大规模的山发在喷出浓烟和山灰的同时，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山发就是 1883 如噩梦般的喀拉喀托山发。

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

气象学家表示，有迹象表明山喷发可能在酝酿中。

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

星期四清晨，山喷发，向空中喷出了大约3万英尺高的山灰。