erratics

网络  漂砾



双语例句

  1. The parallactic refraction between the stars and the satellite is small and well determinate, except for the irregular stellar movements known as erratics.
    除了通称为游动的不规律星体运动之外,恒星和卫星之间的视差折光差微小,而且是容易测定的。
  2. Erratics ate boulders transported by glaciers and deposited some distance from their point of origin.
    漂砾是由冰川搬运并在距发源地一定距离的地方堆积的巨砾。