The volcano spewed a fountain of molten rock 650 feet in the air.

这座火山喷射出的熔岩高达650英尺。

《柯林斯英汉双解大词典》

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

一座附近的火山猛烈爆发，喷出大量熔岩和沸腾的泥浆。

《柯林斯英汉双解大词典》

Instead, they are shield volcanoes—volcanoes with broad, sloping slides formed by molten rock.

相反，它们是盾状火山——由熔融岩石形成的宽而倾斜的滑坡。

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On Earth, sea-floor spreading is fuelled by molten rock upwelling from deep inside the Earth.

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Another well had to be abandoned when the drillers hit red-hot molten rock.

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It's a tin-can-shaped explosive covered with a lid of copper that turns into molten rock and pierces through armored vehicles.

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