对于将太阳能转化为热能的系统，热能可能以潜热或显热的形式存储在物质中。

For systems transforming solar to thermal energy, the thermal energy may be stored in matter as either latent heat or sensible heat.

youdao

他已经尽力在物质和精神上帮助这个孩子了。

He has tried to help this child materially and spiritually.

《柯林斯英汉双解大词典》

潜热在物质形态变化时被吸收或释放，例如当物质从液体变为气体或从气体变为液体时这一过程就会发生。

Latent heat is absorbed or released whenever matter changes phase, as when matter changes from liquid to gas, for example, or from gas to liquid.

youdao

We could just collect a bunch of data. For a material .What's the volume it occupies at some pressure and temperature?

对一种物质我们可以得到一系列测量数据,在给定的温度和气压下,它的体积是什么？

麻省理工公开课 - 热力学与动力学课程节选

So it's not only augmenting materially what you're teaching, but also extends the range of what you can teach in these introductory courses.

所以这不仅仅是物质上的积累,你所教授的东西，更是在延伸,你能讲的内容,在这些入门课程中。

麻省理工公开课 - 媒体、教育、市场课程节选

If you have a large number of atoms in an aggregate, it is going to require that the substance turn solid and condense at room temperature.

如果有很多原子进行聚集，在室温下,会使的物质转变成固体状态。

麻省理工公开课 - 固态化学导论课程节选