outer flame

英 美
  • 外层焰
  • flame n.火焰;热情;燃烧;情人v.燃烧;爆发;面红
  • outer adj.外部的;外面的
    1. The preferred method is by oxyacetylene flame.
      最好采用氧炔焰加热方法。
    2. He quickly doused the candle's flame with his fingertips.
      他用指尖掐灭了烛焰。