名词
中文翻译：圆规半径
同义词：
['圆的半径，半径例句：1. The stylus radius is the distance from the center of a circle to the point where the line of intersection with the circle intersects it.（圆规半径是从圆心到与圆相交的直线与圆交点的距离。）']
例句：
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1. The stylus radius is the distance from the center of a circle to the point where the line of intersection with the circle intersects it.
圆规半径是从圆心到与圆相交的直线与圆交点的距离。
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2. The radius of the circle is half of its diameter.
这个圆的半径是直径的一半。
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3. The radius of the circle is equal to the square of the radius of the smaller circle.
这个圆的半径等于较小圆半径的平方。