Iron is taken out of the earth, and brass is molten out of the stone.

铁从地里挖出，铜从石中熔化。

youdao

youdao

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》

These are made by injecting molten aluminum into 3, 000-pound molds made out of steel.

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And the molten metal paint job is fit for Jason Bourne on a night out.

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