radius 英式发音['reɪdɪəs]美式发音['redɪəs]
radius基本解释
n,[数]半径，半径范围；[解剖]桡骨；辐射光线；有效航程,同近
radius相关例句和用法
The shock of the explosion was felt over a radius of forty miles..爆炸引起的剧烈震动在方圆40英里内都能感觉得到。
radius英英释义
半径距离，半径范围英释nnan area that covers a particular distance in all directions from a central point
radius短语
curvature radius,曲率半径.短语
