butane [ˈbjuˌten]

例句:

• The main component in 4 # solvent is liquefied butane.
  四 号 溶剂主要成分为液化丁烷.
  
• Butane and butylenes has the same characteristic with propane and propylene.
  丁烯与丁烷表现出与丙烯、丙烷相似的特性.
  
• The butane conversion of catalyst aged in different pH has similar value.
  在不同pH值老化的催化剂先驱体,经活化后对丁烷的转化率基本相同.
  
• It's gas - a mixture of two-thirds propane and one-third butane.
  来自BBC
• Take Hydrogen, burn off the heavy part with a butane torch.
  来自SA
• By using solvents, such as the hydrocarbon butane, in situ producers can boost the bitumen recovery ability of the steam itself.
  来自SA