由于密度不同，因此几种液态金属材料彼此之间并不会混合在一起，而会像油水那样出现分层结构。 电池被装在一个不锈钢罐中，保持500度高温以便金属处于液化状态。

The battery is encased in stainless steel and is reported to have to maintain a temperature of 500 degrees to keep the metals inside in liquid form.

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钢是铁和其他一些物质的混合体。

Steel is a mixture of iron and other substances.

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钢是铁和其他物质的混合物。

Steel is a mixture of iron and other substances.

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