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radius

/'reidiәs/

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📖 中文释义

  1. n. 半径, 范围, 辐射光线
  2. [电] 半径

🔗 释义中的汉语词

半径范围

🧩 词形变化

复数 radii

💬 双语例句

  1. Find the radius of the incircle of the triangle.

    求三角形内切圆的半径。

  2. In Bengaluru, for example, the average daily commute for women is just over a mile, while men travel twice as far for their jobs. In Delhi, 75% of women work within a three-mile radius of home, whereas 75% of men work within eight miles.

    如果不能获得安全有效的公共交通，妇女往往就只能从事离家较近的低薪工作。 这反映在城市地区妇女工作通勤距离中。 比如，在班加罗尔，妇女平均日通勤距离只有一英里多，而男性上班距离比女性长一倍。 在德里，75%的妇女工作地点位于家中方圆三英里之内，而75%的男性在距家里八英里范围内工作。

🔵 同义词

spoke

🔗 常用搭配

mile radiusfind the radiusradius of homethree mile radius
📘 English Definition（英文释义）
  1. n. the length of a line segment between the center and circumference of a circle or sphere
  2. n. a straight line from the center to the perimeter of a circle (or from the center to the surface of a sphere)
  3. n. a circular region whose area is indicated by the length of its radius
  4. n. the outer and slightly shorter of the two bones of the human forearm