Both Crystal and Jansen point to email as an example of people misunderstanding the Internet's overall effect.

VOA: standard.2010.01.16

We looked at pressure change before, actually, in discussing the third law, the fact that the entropy goes to zero as the absolute temperature goes to zero for a pure,perfect crystal.

在讨论热力学第三定律的时候，我们讨论过压强变化,即对于纯净的完美晶体,随着温度下降到绝对零度熵也变成零。

麻省理工公开课 - 热力学与动力学课程节选

And I want that to react to give me sodium chloride as a solid and crystal.

它们反应会得到氯化钠,氯化钠固体晶体。

麻省理工公开课 - 固态化学导论课程节选

And you will form a crystal of sodium chloride as a result of this need to form crystal expressed through the Coulomb's Law.

你能得到氯化钠晶体,因此，形成晶体所需要的条件,在库伦定律中通篇都有表达。

麻省理工公开课 - 固态化学导论课程节选

Crystal is an ordered solid, as opposed to a disordered solid.

晶体是一种有序的固体，和无序固体相反。

麻省理工公开课 - 固态化学导论课程节选