Toggle navigation
汉字检索表
公共服务接口
管理离线字典
radius
美音音标: ['reɪdiəs]
radius 美音 真人发音
英音音标: ['reɪdiəs]
radius 英音 真人发音
英汉字典
英英字典
解释
半径;
半径范围;
辐;
辐射线;
同义
r
radius
词性
n
解释
the length of a line segment between the center and circumference of a circle or sphere
示例
None
同义
radius
词性
n
解释
a straight line from the center to the perimeter of a circle (or from the center to the surface of a sphere)
示例
None
同义
radius
词性
n
解释
a circular region whose area is indicated by the length of its radius
示例
they located it within a radius of 2 miles
同义
radius
词性
n
解释
the outer and slightly shorter of the two bones of the human forearm
示例
None
同义
spoke
wheel spoke
radius
词性
n
解释
support consisting of a radial member of a wheel joining the hub to the rim
示例
None