radius
US
UK radius, plural: radii n: (line segment of circle)
SC 半径 bàn jìng
TC 半徑
TC 半徑
The radius is equal to half the diameter.
radius n: (area, range)
SC 半径范围 bàn jìng fàn wéi
TC 半徑範圍
TC 半徑範圍
SC 范围 bàn jìng fàn wéi，fàn wéi
TC 範圍
TC 範圍
Police covered a ten mile radius searching for the missing boy.
radius n: (anatomy: forearm bone) (解剖学)
SC 桡骨 ráo gǔ
The x-ray showed a fractured radius.