ethylene [ˈɛθəˌlin]

例句:

• Ethylene is a ripening gas emitted by plants that helps them mature.
  来自SA
• Ethylene and trans - dichloroethylene are both inactive in the infra - red in this region.
  乙烯和反式二氯乙烯在红外光谱的这个区域都无活性.
  
• Plasma - polymerization of ethylene gives films of complex, uncertain structure.
  乙烯的等离子聚合得到复杂的, 无固定结构的薄膜.
  
• Incomplete combustion and improper draft conditions can cause ethylene formation.
  不完全的燃烧和不适当的通风条件能导致乙炔的产生.
  
• Currently, most ethylene is derived from oil.
  来自WSJ
• Consider ethylene, a gas released in the processing of both substances.
  来自SA