名词
中文翻译：抛物线
同义词：
['抛物线，抛物线图例句：1. The parabola is the shape of a curve that opens upwards at both ends.（抛物线是一条开口向上的曲线。）']
例句：
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1. The parabola is the shape of a curve that opens upwards at both ends.
抛物线是一条开口向上的曲线。
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2. The parabola passes through the center of the circle.
抛物线通过圆心。
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3.The parabola is used to describe the path of an object moving in a straight line.
抛物线用于描述物体沿直线运动时的运动轨迹。