1.[U,C]气，气体
2. 不可数名词：煤气,天然气
3. 不可数名词：毒气
4. 不可数名词：【美国口语】汽油
不及物动词：
1.放出(或发出)气体
2.【美国俚语】空谈，吹牛，胡扯，胡说：
3.【美国口语】(给汽车等)加汽油
及物动词：
1.向……供应气体
2.用气体熏蒸
3.向（某处）释放毒气
词形变化
- 时态 gassed，gassing，gases，gasses
- 复数 gases，gasses
这些名词均与空气有关。
atmosphere指围绕有的星球，特别是围绕地球的空气，即大气层。也可指环境气氛。
air指空气，也泛指一般气体。
gas指气态物，尤指供燃烧取暖或照明的气体，其中一部分称作瓦斯。- 这些名词均与空气有关。
atmosphere指围绕有的星球，特别是围绕地球的空气，即大气层。也可指环境气氛。
air指空气，也泛指一般气体。
gas指气态物，尤指供燃烧取暖或照明的气体，其中一部分称作瓦斯。
- show off
- attack with gas; subject to gas fumes
- a volatile flammable mixture of hydrocarbons (hexane and heptane and octane etc.) derived from petroleum; used mainly as a fuel in internal-combustion engines
- a fluid in the gaseous state having neither independent shape nor volume and being able to expand indefinitely
- a fossil fuel in the gaseous state; used for cooking and heating homes
- a state of excessive gas in the alimentary canal
- the state of matter distinguished from the solid and liquid states by: relatively low density and viscosity; relatively great expansion and contraction with changes in pressure and temperature; the ability to diffuse readily; and the spontaneous tendency to become distributed uniformly throughout any container
- a pedal that controls the throttle valve