undevelopable

基本解释

• adj.无法发展的

同根派生

英汉例句

• The results of the calculating examples show that this method is accurate when the curved surface is developable, and has high precision when the curved surface is undevelopable.
  算例表明，本方法对可展曲面的展平是精确的，对不可展曲面的展平精度很高。
• An Extremum Developing Method for an Undevelopable Surface and Its Application to Axial Fan Blades
  不可展曲面的极值展开法及其在轴流通风机叶片中的应用
• Undevelopable ruled surface
  不可展直纹面