molten rock

Sometimes magma reaches the surface through volcanoes. Then the molten rock is called lava.

当岩浆通过火山口溢出地表时, 便可称这种熔融的岩石为熔岩.

When molten rock cools igneous rocks form.

当熔融岩石冷却,火成岩形成.

A nearby volcano erupted violently, sending out a hail of molten rock and boiling mud.

附近的一座火山猛烈爆发了，喷出大量熔岩和滚烫的泥流。

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。

The molten rock within was released in a jet of gas and fragmented magma.

内部的熔岩随着喷射的气体和碎裂的岩浆喷涌出来.

Besides lava flows, Etna produces an almost constant, rhythmic discharge of steam, ash and molten rock.

除了熔岩流, 埃特纳也几乎稳定 、 有节奏地喷发蒸汽 、 火山灰和熔融的岩石.

In nature, lighter-than-air volcanic lava traps bubbles of various sizes as the molten rock cools.

自然界中, 比空气还轻的各种火山灰在冷却过程中变为海底火山岩.

On Earth, andesites typically form when descending tectonic plates mix water into subterranean molten rock.

在地球上, 安山岩通常是板块的下沉使水混入地下熔融的岩石而形成.

Rising molten rock flows out on the ocean floor and caps the fissures, trapping the water.

上升熔岩流到海底并堵住了裂隙, 结果把海水封在里面.

The volcano vomited flames and molten rock.

火山喷出了火焰和熔岩.