| 1. | The first two rangers, launched in 1961, never got out of earth orbit .
最初的两艘游骑兵太空船，在1961年发射，始终没有脱离地球轨道。 |
| 2. | Because of the ellipticity of the earth's orbit the solar radiation incident on the earth is about 7% greater in december than in june .
因为地球轨道是椭圆，入射到地球上的太阳辐射在12月份约比6月份多7。 |
| 3. | How many satellites have been put into orbit round the earth
有多少颗人造卫星已送入绕地球轨道 |
| 4. | Mars and jupiter are the closest in of the superior planets
火星和木星是最靠近地球轨道外侧的行星。 |
| 5. | The satellite itself will orbit around the earth for a period of days
卫星本身将绕地球轨道运行一段时间。 |
| 6. | Meos medium earth - orbiting satellite
中地球轨道卫星 |
| 7. | Earth ' s orbital patterns are believed to drive long - term climate change
地球轨道变化被认为主导着地球的长效气候变化 |
| 8. | Earth - orbital photography
地球轨道摄影术 |
| 9. | Will pass earth ' s orbit
将经过地球轨道 |
| 10. | Will pass earth ' s orbit
将经过地球轨道 |
