名词桡骨；半径范围；半径（长度）；周围网络远程用户拨号认证系统(remoteauthenticationdialinuserservice)；界限；辐射光线
名词
1. There are three lakes within a radius of five miles.
周围五英里之内有三个湖泊。
2. radius的翻译
2. They searched within a radius of one mile from the school.
他们在学校周围1英里内寻找。
3. The police searched all the fields and woods within a radius of two miles.
警察搜查了半径两英里范围内所有的田野和森林。
8. radius：remote authentication dail in user service; 拨号用户远程认证服务
1. 半径范围；半径距离
The radius around a particular point is the distance from it in any direction.
radius什么意思
e.g. Nigel has searched for work in a ten-mile radius around his home.
奈杰尔一直在他家周围10英里的范围内找工作。
2. 半径
The radius of a circle is the distance from its centre to its outside edge.
e.g. He indicated a semicircle with a radius of about thirty miles.
他标示出了一个半径大约为30英里的半圆形。