parabolaKK [pɚˋæbələ] /pɚˈæbələ/發音名詞1拋物線數學The graph of this equation is a parabola opening upward.這個方程式的圖形是一條開口向上的拋物線。2拋物線、拋物線軌跡The ball traced a perfect parabola before landing on the green.球劃出一道完美的拋物線,然後落在果嶺上。用這個字練口說→