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. a cylindrical container for oxygen or compressed air
    2. a solid bounded by a cylindrical surface and two parallel planes (the bases)
    3. a surface generated by rotating a parallel line around a fixed line
    4. a chamber within which piston moves
行业词典
  • 体育: 弹筒;
    力学: [圆]筒;
    动物学: 滚轴式骨针;
    医学: 圆柱体:尤指圆柱管型,圆柱透镜;圆柱状体;
    铁道: 气缸;