1. There are three lakes within a radius of five miles.
    周围五英里之内有三个湖泊。

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。

1. 桡骨：(1) 骨膜(periosteum)由致密结缔组织构成的薄膜,(4)桡骨(radius)前臂中靠近拇指一侧的长骨,与尺骨

2. radius的解释

2. 远端验证拨入用户服务：远端验证拨入用户服务(RADIUS)基于标准,基于策略功能的安全服务. Cisco推出的企业级虚拟专用网(EVPN)全面解决方案,在可扩展的平台、安全性、服务、应用和管理五大VPN实施要素方面具有基于标准的开放式体系结构、可扩充的和端到端的网络互联能力.

3. radius的反义词

3. 范围：对于这样一条由计算机产生的线条,将由三个因素决定,即深度(Amount)、范围(Radius)和临界值(Threshold). 有的扫描软件,将锐度分为轻微、中等、强调等几个等级. 一般情况下,反转片可以选择稍高的锐度,照片可以选择中等锐度,

4. radius：rad.; 半径

5. radius：remote authentication dial in user service; radius协议

6. danci.edu.pub

6. radius：remote authentication dial – in user service; 拨入用户远程认证服务，远程确认拨入用户服务协议

7. radius：remote access dial in user system; 验证调制解调器和

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.

    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。

1. support consisting of a radial member of a wheel joining the hub to the rim

    Synonym: spokewheel spoke

2. the length of a line segment between the center and circumference of a circle or sphere

    Synonym: r

3. the outer and slightly shorter of the two bones of the human forearm

4. a circular region whose area is indicated by the length of its radius

    e.g. they located it within a radius of 2 miles

5. a straight line from the center to the perimeter of a circle (or from the center to the surface of a sphere)