radius的意思是：n.半径范围；半径；桡骨；辐射区。radius的例句是用作名词(n.)Nobody is allowed to enter the operation radius.不允许任何人进入工作半径范围以内。radius名词复数:radii。
一、详尽释义点此查看radius的详细内容
二、双解释义
三、词典解释
1.半径范围；半径距离
Theradius around a particular point is the distance from it in any direction.
e.g. Nigel has searched for work in a ten-mileradius 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
Theradius of a circle is the distance from its centre to its outside edge.
e.g. He indicated a semicircle with aradius of about thirty miles.
他标示出了一个半径大约为30英里的半圆形。
四、例句
Nobody is allowed to enter the operation radius.
不允许任何人进入工作半径范围以内。
What is the radius of this circle?
这个圆的半径有多长?
We can compute the circular area with radius.
我们能用半径计算出圆的面积。
The radius expands markedly at its lower end.
桡骨下端明显扩张。
The police searched all the woods within a six-mile radius.
警察搜索了在周围六英里以内的树林各处。
五、常见句型
六、词汇搭配
radius的相关近义词
circle、breadth、line、distance、length、area、range、ambit、extent、bounds、scope、area of influence、umbrella、reach、sweep、remit、r、spoke、wheel spoke
radius的相关临近词
radix、radium、Radiusi、radiused、radiusing、radius bar、radius die、radius tap、radiuscope、radius arm、radius rod、radius tip