###### 中文翻译手机版
• n.
1.半径；半径范围。
2.【解剖学】桡骨。
3.(车轮的)辐；【物理学】辐射线；【无线电】径向射线；辐射物；(六分仪等的)针；【纺织；印染】杼。
4.【植物；植物学】射出花。
短语和例子

###### 例句与用法
• The radius expands markedly at its lower end .
桡骨下端明显扩张。
马鞍必须有足够的半径。
辐枝代表进化指数。
• One solar radius equals 696, 000 kilometers .
一个太阳半径等于696，000公里。
• The beam bends to a circular profile of radius r .
梁弯曲成半径为R的园形形状。
• The radius vector of each solid is always a positive length .
每个立体的矢径总是正值长度。
• There is a velocity difference across the radius of the pipe .
这条管道半径两端间存在一速度差。
• This curve can be plotted well against particle radius .
这一曲线可以很好地用粒子的半径来描绘。
• Information on nuclear radius comes from a variety of sources .
关于原子核半径的知识有各种来源。
• The free energy increases monotonically with increasing radius .
自由能随半径的增大而单调地增加。
• 更多例句：  1  2  3  4  5

###### 英文解释
• support consisting of a radial member of a wheel joining the hub to the rim
同义词：spoke, wheel spoke,

• the length of a line segment between the center and circumference of a circle or sphere
同义词：r,

• the outer and slightly shorter of the two bones of the human forearm

• a circular region whose area is indicated by the length of its radius; "they located it within a radius of 2 miles"

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

###### 其他语种
• radiusとは意味：radius n. 半径; 半径範囲, 区域. 【形容詞 名詞＋】 ◆an action radius 〔軍事〕 行動半径 ◆The plane has a cruising radius of 1,300 miles. その飛行機の飛行半径は 1,300 マイルだ ◆within a forty-mile radius of the city 市から半径 40 マイル以内のところに ◆How l...
###### 百科解释
Remote Authentication Dial In User Service (RADIUS) is a networking protocol that provides centralized Authentication, Authorization, and Accounting (AAA) management for computers to connect and use a network service. RADIUS was developed by Livingston Enterprises, Inc.