astroid ['æstroʊɪd]

例句:

• Construct an animation showing the tangent sweeping out the interior of astroid.
  建构一动态绘图:展示星状线的切线所有扫掠过的内部轨迹.
  
• Construct rotating cardioid and astroid while remaining orthogonal to each other.
  作旋转的心脏线和旋转的星状线,且彼此维持正交.
  
• Show how a deltoid of maximal size slides inside a stationary astroid.
  在固定不动的星状线内,有一个最大的三角线在其间滚动.
  
• They would probably never believe that we arrived here in stasis on an astroid from a nearby star cluster.
  来自SA
• But it's only a theory. But I'm not buying into, that we arrived here in stasis on an astroid from a nearby star cluster.
  来自SA