volcanonoun
火山
a mountain with a large opening at the top through which gases and lava (= hot liquid rock) are forced out into the air, or have been in the past
An active volcano may erupt at any time.
活火山会随时喷发。
a dormant volcano (= one that is not active at present)
休眠火山
an extinct volcano (= one that is no longer active)
死火山
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An active volcano may erupt at any time .
活火山会随时喷发。
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The volcano erupted , raining hot ash over a wide area .
火山喷发，将炽热的火山灰洒落在一大片地域上。
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The volcano could erupt at any time .
这座火山随时可能爆发。
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The volcano spurted clouds of steam and ash high into the air .
火山把团团热气和灰尘喷向高空。
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The chain of volcanoes is known , appropriately enough , as the ' Ring of Fire ' .
人们把这链状火山群很恰当地称作“火环”。
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Sulphur gases were emitted by the volcano .
硫磺气体由火山喷发出来。
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A chain of volcanoes girdles the Pacific .
环绕太平洋的是一连串的火山。
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Lava is extruded from the volcano .
熔岩从火山中喷出。
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The volcano came to life a week ago .
一个星期前，火山开始变得活跃。
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The volcano erupted last year killing about 600 people
去年那座火山喷发致使约600人遇难。
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He says it 's like a volcano ready to erupt .
他说这就像一座即将喷发的火山。
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The volcano threw new showers of magma and ash into the air .
火山又向空中喷出了岩浆和火山灰。
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He is painting a huge volcano
他正在画一座巨大的火山。
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The volcano spewed a fountain of molten rock 650 feet in the air .
这座火山喷射出的岩浆高达650英尺。
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Rainfall had dislodged debris from the slopes of the volcano
雨水冲走了火山坡面上的岩屑。
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Etna is Europe 's most active volcano .
埃特纳山是欧洲最活跃的火山。
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The volcano spewed out more scorching volcanic ashes , gases and rocks
火山喷出更多灼热的火山灰、气体和岩块。
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Its tallest volcano , long extinct , is Olympus Mons .
它最高的火山是早已熄灭的奥林波斯山。
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This active volcano may erupt tonight .
这座活火山可能在今晚喷发。
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The volcano was spouting lava .
那座火山在喷发熔岩。
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A volcano spouts flame and lava .
火山喷出火焰和岩浆。
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The volcano is inactive .
这座火山已进入休止状态。
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And he used the extinct volcano as a footstool .
而且，他还把那座死火山当作脚凳。
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The volcano kept throwing up streams of lava .
火山不住地喷出熔岩。
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The lava flowed down the sides of the volcano .
熔岩沿火山坡面涌流而下。
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The eruption of a volcano is spontaneous .
火山的爆发是自发的。
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The eruption of a volcano is awesome .
火山爆发的景象令人敬畏。
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There is , however , a second les known type of volcano that doesn 't involve mountain building ．
然而,还有第二种已知类型的火山,它不是因成山作用形成的。
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But Christiansen couldn 't find the Yellowstone volcano anywhere ．
但是克里斯蒂安在任何地方都找不到黄石火山。
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These are volcanoes so explosive that they burst open in a single big crack , leaving behind a vast hole , the caldera ．
这些火山爆发时很猛烈，它们会冲破巨大的裂口并留下一个大洞，那就是火山口了。