pseudo-distance

例句：

1. 1. In the study of astrophysics, the concept of pseudo-distance is crucial for understanding the behavior of stars and planets in space.
   在天体物理学研究中，伪距离的概念对于理解恒星和行星在太空中的行为至关重要。
2. 2. The researchers used a pseudo-distance to measure the distance between the two planets.
   研究人员使用伪距离来测量两个行星之间的距离。
3. 3. Despite the apparent discrepancy, the pseudo-distance method has proven to be effective in predicting the movementof objects in space.
   尽管存在明显的不一致，但伪距离方法已被证明在预测空间物体的运动方面是有效的。