parabola

美 [pəˈræbələ]英 [pəˈræbələ]

复数： parabolas 派生词： parabolic adj.

parabola

noun

geometry 几何抛物线
a curve like the path of an object thrown into the air and falling back to earth

频次

1
N-COUNT 抛物线
A parabola is a type of curve such as the path of something that is thrown up into the air and comes down in a different place.

noun

a plane curve formed by the intersection of a right circular cone and a plane parallel to an element of the curve

数据来源：WordNet