diameter

[daɪˈæmɪtə(r)] [daɪˈæmɪtər]
  • 复数:diameters;
  • 例句
    同义词
    反义词
    • n.
      diameter的反义词之:直径;倍
      radius
    • diameter的反义词之:其他释义
      radius
    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 length of a straight line passing through the center of a circle and connecting two points on the circumference
      2. a straight line connecting the center of a circle with two points on its perimeter (or the center of a sphere with two points on its surface)
    行业词典
    • 医学: 直径,径:经圆心连接圆周对应点的直线的长度。在某一结构(如颅或骨盆)周边二个特定对应点之间的距离;
      数学: 直径;