shortof

  • na.缺少;达不到;除了;只要不是
  • 网络缺乏

shortofshortof

shortof

缺乏

考博英语词组(仅供参考) - 考博 ... seefree 放走;释放 shortof 不足;缺乏 shutdown 关闭;停业 ...

1
So as long as the angle of the cut comes shortof the angle of the cone's side it is an ellipse. 所以,只要你切割的角度达不到圆锥侧边的角度,它依然是椭圆。