parabola
US /pəˈræb.əl.ə/
UK /pəˈræb.əl.ə/
名詞
拋物線
a symmetrical open plane curve formed by the intersection of a cone with a plane parallel to its side
範例:
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The path of a projectile under the influence of gravity follows a parabola.
拋體在重力影響下的路徑遵循拋物線。
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In mathematics class, we learned how to graph a parabola using a quadratic equation.
在數學課上，我們學習了如何使用二次方程繪製拋物線圖。