So,one year of kerosene would pay for a solid-state lighting system."

VOA: special.2009.12.21

Oh, by the way, talking about under enrolled subjects, the complementary subject offered by STS called History, Society, and Solid State Chemistry meets Tuesdays and Thursdays at 11:00 in room 2-136.

顺便说一下，关于已经选了的课，由STS开设的补充课程,历史课，社会社和固体化学课,在2-136教室的11点，在周三和周四上。

麻省理工公开课 - 固态化学导论课程节选

What I want to do is get you to appreciate the unique perspective that you will get from studying solid-state chemistry.

我要做的是，让你们,欣赏领会到它独特的远景,在学习固体化学的过程中。

麻省理工公开课 - 固态化学导论课程节选

Iron as an element is a solid. That's it's most stable state at room temperature and pressure, right, and so on. And then we can figure out heats of formation.

铁单质是固态,这是他在室温和常压下,最稳定的状态，然后我们,可以算出生成热，现在这个。

麻省理工公开课 - 热力学与动力学课程节选

We are solid-state devices.

我们是固体的设备。

麻省理工公开课 - 固态化学导论课程节选