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单词 radius
释义

radius

1 ENTRIES FOUND:
radius /ˈreɪdijəs/ noun
plural radii /ˈreɪdiˌaɪ/
radius
/ˈreɪdijəs/
noun
plural radii /ˈreɪdiˌaɪ/
Learner's definition of RADIUS
[count]
technical : a straight line from the center of a circle or sphere to any point on the outer edge半径
also : the length of this line半径长度
see picture at geometry; compare diameter
: an area that goes outward in all directions from a particular place半径范围;周围
medical : the bone in the lower part of your arm on the same side as your thumb桡骨 see picture at human
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更新时间:2025/8/23 13:48:51