Simone气体的英语gas
双语例句内容如数梁下：
1、物体可能是气脊明体、液体或固体。Matter can be gaseous, liquid, or solid.
2、一公升的气体比一公升的水质量小。A litre of gas has less mass than a litre of water.
3、有些气体降温后凝为液体。Some gases condense into liquid when cooled down.
4、气体必须冷却薯野运到一定温度以下才能液化。Gas must be cooled before it can be liquefied below a definite temperature.
5、氧和氢在常温下为气体。Oxygen and Hydrogen are gases at ordinary temperature.
6、气体比液体更易膨胀。Gases are more expansile than liquids.
