parabola pә'ræbәlә
GRE
释义
n. 抛物线
[电] 抛物线
英文释义
n. a plane curve formed by the intersection of a right circular cone and a plane parallel to an element of the curve
词形变化
复数: parabolas
BNC词频排名: 37,667 | 当代语料库词频排名: 31,232