radius
radius
英[ˈreɪdiəs]美[ˈreɪdiəs]
n.半径（距离），用半径度量的圆形面积，半径范围，桡骨；
复数：radii;
例句
We are measuring the radius of the circle.我们正在测量圆的半径。
Cordelia and Ophelia orbit inside the synchronous orbit radius.天卫六与天卫七属于同步轨道半径之内.
Cuirassier ( French heavy cavalry who wore breastplates and metal helmets ): Now has a radius attack.Cuirassier ( 法国重骑兵,着装胸甲和铁护臂 ): 现在具有范围杀伤.
Are you extrapolating the rate of the leak to get the escape radius?你正在通过漏油的速率来推断出他们逃跑的半径?
Saboteur: Booby Trap Mine splash radius increased sensitively.破坏者: 诡雷杀伤范围明显增大.
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.
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。
The particle radius unit, the micron, is especially common and useful.粒子半径的单位是微米, 微米这个单位尤其普通和有用.
It changes working radius usually by luffing jib.通常多采用俯仰臂架的方法来实现工作幅度的改变.
Easement curve was introduced, whereby curvature changes steadily form a straight line to the desired radius.缓和曲线推出, 即曲率变化,稳步形成一条直线,以达到预期的半径.
同义词
radius的同义词之：
circlebreadth反义词
radius的反义词之：
diameter柯林斯高阶英汉双解学习词典释义
N-SING
半径范围；半径距离
The radius around a particular point is the distance from it in any direction.
例句
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。N-COUNT
半径
The radius of a circle is the distance from its centre to its outside edge.
例句
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。英汉词典释义
n.
半径(距离)
We are measuring the radius of the circle.我们正在测量圆的半径。用半径度量的圆形面积; 半径范围
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。桡骨
英英词典释义
Noun
1. the length of a line segment between the center and circumference of a circle or sphere
2. a straight line from the center to the perimeter of a circle (or from the center to the surface of a sphere)
3. a circular region whose area is indicated by the length of its radius;
"they located it within a radius of 2 miles"4. the outer and slightly shorter of the two bones of the human forearm
5. support consisting of a radial member of a wheel joining the hub to the rim
行业词典
体育： 桡骨；
动物学： 辐部；桡骨；又称 :桡骨(epiphysis(棘皮动物) )；
医学： 〔复radii〕半径：圆(球)心至圆(球)外周线的任何一条直线；界限，范围：从既定的某一点或某一中心，以固定的距离所确立的圆形区域；辐射线：用于解剖学命名的一种放射状结构；桡骨〔NA〕：前臂外侧(拇指侧)骨，近端与肱骨和尺骨接合构成关节，远端与腕和尺骨接合构成关节；
数学： 半径；
解剖学： 桡骨；又称 :桡骨(Radius（拉）)；
