名词中文翻译1
中文翻译：Unknown
同义词：
['sine', 'tangential例句：1. The angle between the two lines is a tangent to the circle.（两条线之间的夹角是圆的切线。）']
例句：
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1. The angle between the two lines is a tangent to the circle.
两条线之间的夹角是圆的切线。
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2.The tangent line of the circle intersects the x-axis at point A.
圆的切线与x轴在点A处相交。
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3.The tangent line divides the circle into two equal parts.
切线将圆分成两个相等的部分。