n.〈天〉(天体)红移；红向移动
The foreground galaxy lies at a redshift of 0.39. 前台银河在于在红移为0.
The quasar lies at a redshift of 1.41. 类星体是在红移1.
Spacetime must be somehow granular to tame the dubious infinite redshift. 时空必须要有某种颗粒性来驯服暧昧的无限红移。
Misunderstandings about the relation between redshift and velocity abound. 关于红移与速度之间的关系，也有不少误解。
Redshift is a measure of how fast a celestial object is moving relative to us. 红移可以用来计算一个天体相对我们运动的速度。
