名词短语
中文翻译：平行线之间的弧
同义词：
['parallel arc', 'line of intersection', 'line of tangency例句：1. The arc of the circle intersects the x-axis at the point where it touches the ground.（圆的弧在与x轴相交的地方接触地面。）']
例句：
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1. The arc of the circle intersects the x-axis at the point where it touches the ground.
圆的弧在与x轴相交的地方接触地面。
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2. The line of intersection divides the two sides of the triangle into two equal parts.
交线将三角形的两边分成两个相等的部分。
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3.The line of tangency is the point where two lines are tangent to each other.
切点是两条线互相切合的点。