轨道

• My life had switched onto the wrong track .
  我的人生走上了错误的轨道。
• The unoccupied orbital are called virtual orbitals .
  未占轨道叫虚轨道。
• Production has already been put on the right track .
  生产已经走上轨道。
• You 'll find your train at track 8 .
  你将在8号轨道找到你的列车。
• The inside orbit has 2 electrons .
  最里层的轨道上有2个电子。
• The present-day eccentricity of the orbit is small .
  目前，轨道的偏心率不大。
• All the orbits lie nearly in the same plane .
  所有物体的轨道几乎都在同一平面上。
• Switch a train into a siding .
  把一列火车转入支线轨道。
• The satellite was launched into orbit around the moon .
  卫星被射入环绕月球的轨道。
• Both target and projectile orbit the primary .
  无论靶体还是射体都在绕主天体作轨道运动。