英语单词大全
英语单词大全

radius

/'reidiәs/
柯林斯星级
BNC频率: 7090
现代语料频率: 9413

中文翻译

n. 半径, 范围, 辐射光线
[电] 半径

英文解释

n. the length of a line segment between the center and circumference of a circle or sphere
n. a straight line from the center to the perimeter of a circle (or from the center to the surface of a sphere)
n. a circular region whose area is indicated by the length of its radius
n. the outer and slightly shorter of the two bones of the human forearm

词态变化

复数形式:radii

常见例句

1

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

相关词组

1

radius gauge

[机] 半径规

2

radius of action

[化] 活动半径

3

radius of curvature

[化] 曲率半径

4

radius of gyration

[化] 回转半径; 转动半径

5

radius of notch

[机] 凹口半径

6

radius ratio

[化] 半径比

7

radius rod

[机] 支杆, 汽车半径杆

8

radius vector

[化] 径矢; 矢径

9

radiuscope

眼镜曲率半径测量

10

radiused

辐射式的

11

radiuses

辐射光线, 径向射线, 半径, 半径范围, 界限, 范围, 桡骨

12

radiusing

使成圆角

今日更新

更新时间:2025-12-25 17:35:12