Mount St Helens的意思|示意

This was said to be the cause of the Mount St Helens eruption.

据说这就是海伦火山爆发的原因。

But at 8:32 a.m. that day, after weeks of small earthquakes and belching steam, the north face of Mount St. Helens fell away, the largest landslide ever recorded.

然而，在那天的上午8点32份，在经过几周的小地震和蒸发沸腾以后，圣海伦火山的背面坍塌，形成了有史以来最大的一次山体滑坡。

“Mount St. Helens allows us to evaluate things we could not evaluate anywhere else, ” Mr. Crisafulli said.

“圣海伦山给了我们一个在任何其他地方都无法模拟的平台” 克里萨弗林说。

Mount St. Helens vented a new column of steam October 10, a lazy plume that rose out of the crater of the snow-dusted volcano.

10月10日，一股蒸汽从圣海伦斯火山口喷发出来，这缕烟从白雪覆盖的火山口缓缓升起。

In the early spring three decades ago, Mount St. Helens began to rumble.

在三十年前的早春，圣海伦斯山开始轰鸣。

“There was no money for maintenance, ” said Jeanne Bennett, director of the Mount St. Helens Institute, a private group that works with the Forest Service on education and other projects.

“这里没有维修资金，”珍妮贝内特说，在圣海伦火山研究所，一个民间团体的董事的工作与教育和其他项目森林服务。