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gases

英['ɡæsɪz] 美['ɡæsɪz]
  • n.气体

详细释义

名词 gas:
  1. 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

  2. a fluid in the gaseous state having neither independent shape nor volume and being able to expand indefinitely

  3. a volatile flammable mixture of hydrocarbons (hexane and heptane and octane etc.) derived from petroleum; used mainly as a fuel in internal-combustion engines

  4. a state of excessive gas in the alimentary canal

  5. a pedal that controls the throttle valve

  6. a fossil fuel in the gaseous state; used for cooking and heating homes

动词 gas:
  1. attack with gas; subject to gas fumes

  2. show off

双语例句

    用作名词 (n.)
    1. The air is infected with noisome gases.
      空气受到了有害气体的污染。
    2. Helium and neon are inert gases.
      氦和氖为惰性气体。

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