| 释义 |
DEFINITIVE EXAMPLES 权威例句〔hyperbolic paraboloid〕A surface of which all sections parallel to one coordinate plane are hyperbolas and all sections parallel to another coordinate plane are parabolas.双曲线抛物线面:一个平面,平面上所有平行于一个坐标平面的所有截面都是双曲线;而平行于另一坐标平面的所有截面都是抛物线美国传统 |