1. Freon exists both in liquid and gaseous states. 氟利昂既有液态也有气态。
2. All substances, whether they are gaseous, liquid or solid, are made of atoms. 一切物质，不论它们是气体、液体还是固体，都是由原子构成的。
3. There may be giant plankton on gaseous planets. They float in a thick atmosphere like small spaceships and live by "eating" lightning. 气态星球上可能存在巨型浮游生物。它们像小型飞船那样漂在厚厚的大气中，靠“吃”闪电获取能量为生。
4. It was therefore quite surprising when John William Strut (Lord Rayleigh), discovered a gaseous element in 1894 that did not fit into the previous classification scheme. 因此，当约翰·威廉·斯特拉特（瑞利勋爵）于1894年发现了一种不符合先前分类方案的气体元素时，人们感到相当惊讶。
5. You could run the reaction, take solid iron and gaseous oxygen, form iron oxide, measure the heat of formation of it, and tabulate it. 你可以进行一个反应，用固态铁和氧气生成氧化铁，测量它生成的热，列成表格。
