radius
美 [ˈreɪdiəs]英 ['reɪdiəs]
- n.桡骨;半径范围;半径(长度);周围
- 网络远程用户拨号认证系统(remote authentication dial in user service);界限;辐射光线
复数:radii 复数:radiuses

radius
2.半径范围;周围a round area that covers the distance mentioned from a central point
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29