Parabola
01
抛物线, 抛物曲线
(geometry) a symmetrical open curve that is similar to the path of an object thrown into the air passes till it falls back to earth
例子
The path of a thrown ball forms a parabola.
投掷球的路径形成一个抛物线。
The artist drew a parabola to represent the path of the flying object.
艺术家画了一条抛物线来表示飞行物体的路径。
