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- (曲轴的)半径曲柄、凸轮或类似机器部件形成的圆的半径
The radius of a circle described by a crank, cam, or similar machine part.
- 住在离城中心半径25英里的范围内的家庭
Every family within a radius of25 miles of the city center.
- 警察搜查了半径两英里范围内所有的田野和森林。
The police searched all the fields and woods within a radius of two miles.
- 我们能用半径计算出圆的面积。
We can compute the circular area with radius.
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海词词典,十七年品牌