noun🔗Share抛物面，抛物线曲面。 A surface having a parabolic cross section parallel to an axis, and circular or elliptical cross section perpendicular to the axis; especially the surface of revolution of a parabola."The satellite dish is a paraboloid shape, focusing radio waves to a single point. "卫星天线是抛物面形状的，可以将无线电波聚焦到一个点上。mathphysicstechnicalstructureChat with AIVocabulary GamePractice Reading
