单词乎

radiuses

音标['reidiəs]

汉语翻译

辐射光线, 径向射线, 半径, 半径范围, 界限, 范围, 桡骨

词型变化

名词复数:radii 

英语解释

名词 radius:

  1. the length of a line segment between the center and circumference of a circle or sphere
    同义词:radius, r
  2. a straight line from the center to the perimeter of a circle (or from the center to the surface of a sphere)
    同义词:radius
  3. a circular region whose area is indicated by the length of its radius
    同义词:radius
  4. the outer and slightly shorter of the two bones of the human forearm
    同义词:radius
  5. support consisting of a radial member of a wheel joining the hub to the rim
    同义词:spoke, wheel spoke, radius

例句

  1. The radius of a circle described by a crank, cam, or similar machine part.
    (曲轴的)半径曲柄、凸轮或类似机器部件形成的圆的半径
  2. We can compute the circular area with radius.
    我们能用半径计算出圆的面积。
  3. The police searched all the woods within a six-mile radius.
    警察搜索了在周围六英里以内的树林各处。
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