The liquid is maintained above its melting point until steam is required, at which point the liquid is allowed to turn back into a solid, releasing its stored energy.

不需要蒸汽时，液体保持在熔点以上，需要蒸汽时液体才能变成固体，释放其储存的能量。

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The liquid is maintained above its melting point until steam is required at which point the liquid is allowed to turn back into a solid releasing its stored energy.

液体保持在其熔点以上，直到需要蒸汽时才可以变回固体，释放其储存的能量。

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No matter how you slice it, a greasy slick will ooze out of melting cheese, when heat renders liquid fats that were solid at room temperature.

不管你怎么切，融化的奶酪都会渗出油腻粘滑的油脂，因为室温下呈固态的脂肪一旦受热就会变成液态。

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Lilliputian's engineering miracle was in designing a tiny solid-oxide fuel cell that instead of melting everything in its vicinity is merely warm to the touch.

FORBES: Pip-squeak Power Plant

He read about something called direct-reduced iron, a technique for smelting without melting--removing the oxygen from iron ore while it's still solid, that is.

FORBES: Carnegie would be jealous