短語詞組短語cubic parabola [數(shù)]三次拋物線;立方拋物線;二次拋物線;三次拋物線osculating parabola [數(shù)]密切拋物線;密切拋物線parabola antenna 拋物線天線Parabola Hunt 尋找拋物線hyperbolic parabola 雙曲拋物線H PARABOLA 行拋物波parabola shading 拋物麪反射器寄生信號parabola a 拋物線 返回 parabola