activities of earthquakes and volcanoes 地震和火山活动
Surviving Volcanoes and Glaciers 亲历火山冰川 ; 挽救火山冰川
Volcanoes and Earthquakes 火山与地震
volcanoes and faults 火山和断裂
Volcanoes And Geysers 火山和温泉
volcanoes and environment 火山与环境
Volcanoes and Their Benefits 火山给我们带来的利益
tomatoes and potatoes on volcanoes 黑人和英雄在火山上吃芒果
It's called the Ring of Fire, a semicircle of violently shifting plates and volcanoes that runs along the edges of the Pacific Ocean.
这里被称为火圈带,一个由剧烈移动的板块和火山组成的半圆形区域,分布在太平洋沿岸。
And volcanoes can help create rich soils.
并且火山有助于产生肥沃的土壤。
So from that day to this travel and volcanoes seem to be strangely linked.
于是从那天起,旅行与火山便奇怪地联系到了一起。
Compared to the well-known seismic areas like the Pacific Rim, the Caribbean seems geologically quiet, but this area where tectonic plates meet has a long history of earthquakes, tsunamis,and volcanoes.
VOA: standard.2010.01.13
And speaking of mountains, Alaska has more than seventy volcanoes that are potentially active, meaning that someday they could erupt.
VOA: special.2009.03.02
Volcanoes and earthquakes are among the most frightening events that nature can produce.
VOA: special.2010.01.12
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