active volcanoes can erupt without warning at any time.
活火山可能在任何时候突然喷发。
scientists closely monitor dormant volcanoes for signs of activity.
科学家密切监测休眠火山，以发现活动迹象。
extinct volcanoes are not expected to erupt again.
死火山预计不会再次喷发。
underwater volcanoes create new landmasses in the ocean.
海底火山在海洋中形成新的陆地。
the volcano eruption covered the city in thick ash.
火山喷发用厚厚的火山灰覆盖了城市。
volcanic ash disrupted air travel across the region.
火山灰影响了该地区的航空旅行。
increased seismic activity suggests the volcano may erupt soon.
增加的地震活动表明火山可能很快喷发。
lava flows from the volcano destroyed everything in its path.
从火山流出的熔岩摧毁了路径上的一切。
volcanic rock formations attract geologists from around the world.
火山岩层吸引了来自世界各地的地质学家。
the government installed new monitoring equipment on the volcano.
政府在火山上安装了新的监测设备。
an explosive volcano can cause massive destruction.
爆炸性火山可能造成大规模破坏。
some volcanoes remain quiet for hundreds of years between eruptions.
有些火山在喷发之间会平静数百年。
active volcanoes can erupt without warning at any time.
活火山可能在任何时候突然喷发。
scientists closely monitor dormant volcanoes for signs of activity.
科学家密切监测休眠火山，以发现活动迹象。
extinct volcanoes are not expected to erupt again.
死火山预计不会再次喷发。
underwater volcanoes create new landmasses in the ocean.
海底火山在海洋中形成新的陆地。
the volcano eruption covered the city in thick ash.
火山喷发用厚厚的火山灰覆盖了城市。
volcanic ash disrupted air travel across the region.
火山灰影响了该地区的航空旅行。
increased seismic activity suggests the volcano may erupt soon.
增加的地震活动表明火山可能很快喷发。
lava flows from the volcano destroyed everything in its path.
从火山流出的熔岩摧毁了路径上的一切。
volcanic rock formations attract geologists from around the world.
火山岩层吸引了来自世界各地的地质学家。
the government installed new monitoring equipment on the volcano.
政府在火山上安装了新的监测设备。
an explosive volcano can cause massive destruction.
爆炸性火山可能造成大规模破坏。
some volcanoes remain quiet for hundreds of years between eruptions.
有些火山在喷发之间会平静数百年。
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