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    1. gas

      英 [g?s] 美[ɡ?s]
      • n. 氣體;[礦業(yè)] 瓦斯;汽油;毒氣
      • vt. 加油;毒(死)
      • vi. 加油;放出氣體;空談
      • n. (Gas)人名;(法、德、西)加斯

      英英釋意


      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 tendenc
      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;
      "he stepped on the gas"
      6. a fossil fuel in the gaseous state; used for cooking and heating homes