casing

[ˈkeɪsɪŋ] [ˈkesɪŋ]
  • 复数:casings;
  • 例句
    同义词
    柯林斯高阶英汉双解学习词典释义
    英汉词典释义
    英英词典释义
    • Noun
      1. the housing or outer covering of something;
      "the clock has a walnut case"
      2. the outermost covering of a pneumatic tire
      3. the enclosing frame around a door or window opening;
      "the casings had rotted away and had to be replaced"
    行业词典
    • 石油: 套管;