1. 空氣是氣體的混合物，不是化合物。
   Air is a mixture, not a compound of gases.
2. 該氣體在壓縮狀態(tài)下貯存於罐中。
   The gas is stored under pressure in the tank.
3. 火山氣體的溫度很高。
   The temperature of volcanic gases is very high.
4. 氫和氧是氣體。
   Hydrogen and oxygen are gases.
5. 空氣是氣體的混合物。
   Air is a mixture of gases.
6. 氨是無色并有強(qiáng)烈氣味的氣體。
   Ammonia is a colorless gas with strong smell.
7. 一公升氣體的質(zhì)量少于一公升水的質(zhì)量。
   A liter of gas has less mass than a liter of water.
8. 氣體變成氣泡升上水面。
   The gas bubbled to the surface of the water.

體的英語翻譯：