singular quadric hypersurface

例句：

1. 1. The scientist discovered a new type of singular quadric hypersurface that could change the way we perceive space-time.
   科学家发现了一种新的奇异四次曲面，它可能会改变我们看待时空的方式。
2. 2. This mathematical model is based on the singular quadric hypersurface, which is crucial for understanding the behavior of black holes.
   这个数学模型基于奇异四次曲面，这对于理解黑洞的行为至关重要。
3. 3. In the study of cosmology, the singular quadric hypersurface plays an important role indetermining the structure of the universe.
   在宇宙学研究中，奇异四次曲面在确定宇宙结构方面起着重要作用。