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要想获得固态的金，我们现在就需要让溶液中的金沉淀。

To recover the metallic gold, we now need to precipitate the gold that's in solution.

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为了能够维持生命，这个新的星球不仅要有液态水，而且它的土表还必须是固态的，就像地球这样。

To be able to support life, the new planet would need not only to have water, but it would also need to be solid.

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You could run the reaction, take solid iron gaseous oxygen, form iron oxide, measure the heat of formation of it, tabulate it.

你可以进行一个反应,用固态铁和氧气生成氧化铁，测量它的生成热，列成表格。

麻省理工公开课 - 热力学与动力学课程节选

The first thing I am going to do is I am going to convert the sodium into vapor.

第一步,我将要将固态的钠气化。

麻省理工公开课 - 固态化学导论课程节选

Now in this particular reaction, I've got hydrogen gas, iron solid. Those already are elements in their most stable forms at room temperature and pressure.

特定的反应中，我有氢气,固态铁，这些都已经是,处于室温和常压下,最稳定的元素单质。

麻省理工公开课 - 热力学与动力学课程节选