- background star
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背景星的英文
例句与用法
- The white dot in the photos is a background star
相中的白点是一颗背景星。 - It is similar to saturn and jupiter in many respects , like the atmosphere composition , the internal heating mechanism , the presence of magnetic field , existence of many satellites and a ring system , etc . the streaks in the following photo are background stars not related to the ring
它和土星木星在很多方面十分相似，例如大气成分内部热力转化机制行星磁场及拥有光环和大量卫星等等。下图中白色的光迹是背景星和天王星的环无关。