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听遍美国之空难性新闻[4]:20th Anniversary of Mt. St. Helens Eruption Twenty years ago a massive(1) blast(2) sideways from Mount St. Helens vaporized(3) forests in five thousand degree heat, flattened(4) hundreds of miles of timberland, and killed 57
听遍美国
Hawaii's Volcanic Eruption Draws Scientific Interest AUDIE CORNISH, HOST: The images from the volcanic eruption on Hawaii's Big Island are both breathtaking and terrifying. Lava is gushing from cracks in the earth, blasting at times more than 200 fee
2018年NPR美国国家公共电台6月
By Trish Anderton Jakarta 25 October 2007 A volcano on the Indonesian island of Sulawesi has erupted, spewing a column of smoke and ash high into the air. But, officials say the activity at Mount Soputan does not present a threat to people living nea
2007年VOA常速英语（十月）
By Michael Coren Jakarta 25 July 2006 Destroyed fishing boats are seen after a tsunami swept past the beach in Kebumen, Central Java, Indonesia, Tuesday, July 18, 2006 Beneath the veneer of modern Indonesia, ancient beliefs are strong. Some Indonesi
2006年VOA标准英语（七月）
All lava has a chemical signature that tells scientists where it came from and when it was erupting. The higher up the old volcano, the more pristine the rocks will be. They are the last remaining evidence of the eruption which created this volcano m
自然百科2011年
On earth, Hawaii has some of the most spectacular shield volcanoes that are very similar with the volcanoes we see on Venus. The huge gently sloped volcanoes of Hawaii may be impressive. On Venus there are at least 150 ranging from this size to ten t
自然百科2012年