planet

• How many of these planets would be able to support life ?
  这些行星中有多少适合于生命生存呢？
• They spin like fiery planets lots from their orbits .
  他们象离开了轨道，冒着火的星球那样旋转。
• We find that all planets progressively approach the sun .
  我们发现所有的行星都越来越接近太阳。
• The recipe for creating life begins with a warm planet .
  创造生命的秘诀是最先要有一个温暖的行星。
• A swarm of planets absorbed most of the available angular momentum .
  一大群行星吸收了大部分有效角动量。
• No snowflake may fall without some reaction of the planet .
  没有这个行星的某种反作用，雪片不可能掉下来。
• She wrote important studies of the planets jupiter and saturn .
  她写了几篇关于木星和土星的重要学术论文。
• The path of a planet appears to consist of loops that recur regularly .
  行星的轨迹呈现出规律重复的环形。
• The orbits of the planets are ellipses with the sun at one focus .
  行星的轨道是以太阳作为焦点之一的椭圆。
• The earth and the sun and the other planets are isolated in space .
  地球、太阳和其他行星都游离于太空之中。