radius
英 /ˈreidjəs/
中文釋義
n.半徑
The distance from the center of a circle to its edge, used in math.
常用搭配
- within a radius在半徑範圍內
- turning radius轉彎半徑
- radius of the circle圓的半徑
例句
- Everything within a mile radius was flooded.一英里半徑內全被淹了。
- We deliver free within a five-mile radius.五英里半徑內我們免費配送。