The circle's radius measures five centimeters exactly.
这个圆的半径正好是五厘米。
He calculated the radius of the sphere using a formula.
他用一个公式计算了这个球体的半径。
The tree's branches extend beyond the radius of the garden.
树的枝条延伸到了花园的半径之外。
Her influence had a radius that reached many communities.
她的影响力半径覆盖了许多社区。
They marked the radius with a red line on the map.
他们在地图上用红线标记了半径。
The drone can operate within a radius of five kilometers.
无人机可以在五公里半径内操作。
We need to find the radius of the circular track.
我们需要找到圆形跑道的半径。
The infection spread within a radius of ten miles.
感染在十英里半径内传播。
The earthquake was felt within a radius of 200 miles.
地震在200英里半径内都有震感。
The park has a walking path with a radius of 300 meters.
公园有一条半径为300米的步道。
radius of a circle 圆的半径
radius vector 半径向量
radius bone 桡骨
effective radius 有效半径
gyration radius 回转半径
radius of curvature 曲率半径
search radius 搜索半径
复数: radii;
n. 名词线条；皱纹；行，列；队伍；字行；对白；诗行；罚写；话语；绳；电话线；路线；铁轨；运输公司；轮廓；界线；防线；立场；方式；行业；种类；流水线；家系；排序；一条细线的可卡因
v. 动词沿…排列成行；使有内衬；在…形成一层
