The first pictures of Earth taken from space showed a solid ball covered by brown and green landmasses and blue-green oceans.

VOA: special.2011.01.04

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

Maybe you're not looking at a reaction, but you've got some new compound, and you're looking at it go from liquid to solid or to gas.

也许你研究的不是一个反应,但你得到了一种新的化合物,你看着它从液体变成了固体或气体。

麻省理工公开课 - 热力学与动力学课程节选

Doctor Hahn and her team gathered liquid and solid waste from chimpanzees in the park.

VOA: special.2009.09.08

Does stuff change phase to go from liquid to solid and so forth, right?

物质是否从液体转变为固体,相变到底在什么位置出现？

麻省理工公开课 - 热力学与动力学课程节选

He fashioned a solid body guitar from one piece of wood, and attached some electronic devices to amplify the sound.

VOA: standard.2009.08.14