oxy-acetylene

英['ɒksiːəs'etɪliːn] 美['ɒksiːəs'etɪliːn]
  • 氧乙炔气
  • bella n.贝拉(女子名,Isabella的昵称)
  • Oxytropis 棘豆属
名词 oxyacetylene:
  1. a mixture of oxygen and acetylene; used to create high temperatures for cutting or welding metals