radius

radius音标

英 [ˈreɪdiəs]

美 [ˈrediəs]

radius基本释义

n.半径范围；半径；桡骨；辐射区

radius用法及例句

n.(名词)

半径（范围、距离、长度）

周围

范围

辐射状部分，辐射物，辐条，辐

【解】桡骨

【动】径骨

【昆】径脉

【物】辐射线

【无线电】径向射线

针

【纺】杼

【植】射出花

雷迪厄斯，拉迪乌斯，拉迪于斯（音译名）

abbr.(缩略词)

=Remote authentication Dial In User Service，远程认证拨号用户服务

v.(动词)

把...修圆磨光

n.(名词)

[C]半径(距离） (length of a) straight line from the centre of a circle or sphere to any point on its circumference or surface

[C]用半径度量的圆形面积；半径范围 circular area measured by its radius

noun

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)

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. radius

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的反义词

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(E***)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***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. 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. 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

常用例句

词汇搭配

用作名词(n.)

We are measuring the radius of the circle.我们正在测量圆的半径。

He has visited every shop within a radius of two miles.周围两英里以内的店铺他都去过。

用作名词 (n.)

radiusof action活动半径；有效破坏半径

the radiusof curvature曲率半径

The roads are to be watched within a radius of twenty miles.

出自：H. Green

The wreckage was scattered over a radius of a mile.

出自：Times

近义词

临近词

range范围

ambit（权势等的）范围...

area面积

breadth宽度

r字母r

line线

extent 广度

circle圆圈

remit汇出

sweep打扫

reach到达

area of influence影响区域,影响面积...

wheel spoke轮辐

scope机会

spoke轮辐

distance距离

length长度

bounds界限

umbrella伞

radiused

radix

radiusing

radius bar

Radiusi

radiuscope

radium

radius arm

radius rod

radius tap

radius die

radius tip

相关列句

In their model, the radius is the distance from the center of the animal to its skin.(在他们的模型中，半径是动物中心到其皮肤的距离。)

You see the radius is high and then it falls.(你看到半径是高的，然后下降。)

They deliver to within a 5-mile radius of the store.(他们在距离商场5英里的范围内送货上门。)

Another radius medicine for circumscribed sunflower pressure is fatless physical exercise.(另一种治疗外切向日葵压力的半径疗法是无脂体育运动。)

For a cylinder, it's, a divided by the radius of a cylinder.(对于圆柱体，法向量是，除以圆柱体的半径。)

So the radius will just be this distance here.(所以半径就是这里的距离。)

The mechanism of this instability is based on the cycle of acoustic waves between their corotation radius and the shock.(这种不稳定性的机制是基于声波在其同心圆半径和冲击之间的循环。)

Port number of the RADIUS server(RADIUS服务器的端口号)

Nick has searched for work in a ten-mile radius around his home.(尼克已经在以家为中心10英里的范围内寻找工作。)

To translate this formula into an expression, you would use variables to record the radius and circumference.(要将这个公式转换为一个表达式，你需要使用变量来记录半径及周长。)