out-of-roundness

例句：

1. 1. The circle wasdrawn out of roundness on the table.
   桌子上画了一个不圆的圆圈。
2. 2. Theball was out of roundness when ithit the ground.
   球落地时失去了圆度。
3. 3. The cake was out of roundnessand looked flat.
   蛋糕失去了圆度，看起来扁平。