protoplanets造句

• The protoplanets were huge affairs .
  原行星是一个巨大的天体。
• The peaceful evolution of the protoplanets reached a more dramatic phase .
  平静的原行星进化到富有戏剧性的状态。
• While the protoplanets were coming into existence the sun was still dark .
  当原行星刚刚形成时，太阳还是暗淡无光的。
• These were the protoplanets from which the planets of the present developed .
  这些就是原行星，现在的行星正是从它们演化而来的。
• In this way the number of protoplanets lessened
  这样protoplanets的数量变小了。
• These were the protoplanets, whirling accumulations of gas that would, in time, give rise to the planets
  这些是protoplanets,旋转,及时,会提升行星气体的储积。
• The protoplanets grew in size and, through the force of their own gravitation, absorbed other matter in the cloud, including other protoplanets
  protoplanets增长在大小和,通过他们自己的万有引力力量,吸收了其它问题在云彩,包括其它protoplanets。
• The protoplanets grew in size and, through the force of their own gravitation, absorbed other matter in the cloud, including other protoplanets
  protoplanets增长在大小和,通过他们自己的万有引力力量,吸收了其它问题在云彩,包括其它protoplanets。