名词
中文翻译：内卡点
同义词：
['内部交点，内切点例句：1. The intercardinal point of the triangle is the midpoint between the two sides.（这个三角形的内卡点是两条边的中点。）']
例句：
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1. The intercardinal point of the triangle is the midpoint between the two sides.
这个三角形的内卡点是两条边的中点。
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2.The engineer calculated the intercardinal point of the bridge to ensure its stability.
工程师计算了桥梁的内卡点，以确保其稳定性。
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3. The intercardinal point of the circle is the center of the circle.
圆的内卡点是圆心。